This Vibrant Performance 4-ply aramid reinforced silicone transition hose is engineered for high-demand plumbing in intake, intercooler, and cooling systems. Built to withstand extreme thermal environments, it features high-temperature resistant aramid reinforcement fabric between each layer of premium silicone, preventing hose expansion and maintaining structural integrity under pressure.

• Manufacturer Part Number: 19731
• Inside Diameter 1: 3.0 in
• Inside Diameter 2: 2.5 in
• Overall Length: 4.5 in
• Construction: 4-Ply Aramid Reinforced Silicone
• Temperature Range: -75°F to 392°F (-60°C to 200°C)
• Color: Black
• Service Rating: Suitable for air, water, and coolant (not for fuel or oil)

Vibrant Performance Aramid Reinforced Silicone Transition Hose Couplers are engineered to handle the thermal demands of high-performance intake and cooling systems. These reducers feature high-temperature resistant aramid reinforcement fabric between each layer of silicone, ensuring structural integrity and preventing collapse or expansion under pressure.

Designed for bridging disparate plumbing diameters, this reducer is ideal for intercooler piping, turbocharger inlets, and radiator hose transitions. The multi-layer construction provides an impressive operating temperature range suitable for extreme engine bay conditions.

• Part Number: 19730
• Inlet Inner Diameter: 3.00in
• Outlet Inner Diameter: 2.375in
• Overall Length: 3.00in
• Material: High-temperature silicone with aramid reinforcement
• Operating Range: -75°F to 392°F (-60°C to 200°C)
• Service Rating: Suitable for air, water, and coolant (not for fuel or oil transfer)

The Vibrant Performance 19729 Aramid Reinforced Silicone Transition Hose Coupler is engineered for high-performance plumbing applications where reliable diameter changes are required. This reducer is constructed with multi-layer silicone featuring high-temperature resistant aramid reinforcement fabric between each layer, ensuring structural integrity and pressure retention across a broad operating range of -75°F to 392°F (-60°C to 200°C).

• Inlet Diameter: 2.75 inches ID
• Outlet Diameter: 2.375 inches ID
• Overall Length: 3.00 inches
• Material: High-temp aramid reinforced silicone
• Operating Temperature: -75°F to 392°F
• Primary Application: Air, water, and coolant service only
• Finish: Black
• Manufacturer Part Number: 19729

This transition hose is an essential component for custom intercooler piping, intake systems, and radiator hose adaptations. Note that this component is not compatible with oil or fuel transfer.

Vibrant Performance Aramid Reinforced Silicone Transition Hose Couplers are designed for high-heat, high-pressure environments that exceed the limits of standard silicone. This reducer coupler utilizes layers of premium silicone bonded with high-temperature resistant Aramid reinforcement fabric, ensuring structural integrity in extreme engine bay conditions.

• Inlet ID: 2.50in
• Outlet ID: 1.50in
• Length: 3.00in
• Operating Temperature Range: -75°F to 392°F (-60°C to 200°C)
• Material: Aramid-reinforced multi-layer silicone
• Media Compatibility: Water, coolant, and air only
• Finish: Black
• Part Number: 19725

Note: This coupler is not designed for fuel or oil transfer service. It is ideal for turbocharger compressor outlets, intercooler piping transitions, and cooling system plumbing.

This Vibrant Performance Aramid Reinforced Silicone Transition Hose Coupler provides a secure, high-strength connection when stepping down or up between 2.25-inch and 1.50-inch OD tubing. Designed for professional forced induction and cooling system plumbing, this reducer features high-temperature resistant Aramid reinforcement fabric between layers of premium silicone for superior structural integrity under pressure.

• Inner Diameter 1: 2.25 in
• Inner Diameter 2: 1.50 in
• Length: 3.00 in
• Material: Aramid reinforced silicone
• Temperature Range: -75°F to 392°F (-60°C to 200°C)
• Compatibility: Suitable for air, water, and coolant service only (not for fuel or oil)
• Manufacturer Part Number: 19724

The Vibrant Performance 4-Ply Aramid Reinforced Silicone Reducer Coupler is engineered for high-temperature and pressurized plumbing applications where a transition between 1.5-inch and 1.375-inch diameters is required. This professional-grade transition hose is ideal for custom intake systems, intercooler piping, and cooling system plumbing.

Each coupler features high-temperature resistant aramid reinforcement fabric sandwiched between layers of premium silicone, providing excellent structural stability and burst resistance. It is specifically designed to handle extreme thermal environments without losing flexibility or sealing performance.

• Inner Diameter 1: 1.50 in
• Inner Diameter 2: 1.375 in
• Overall Length: 3.00 in
• Wall Construction: 4-Ply Aramid Reinforced Silicone
• Temperature Range: -75°F to 392°F (-60°C to 200°C)
• Suitability: Water, Coolant, and Air service only (Not for fuel/oil transfer)
• Color: Black
• Part Number: 19722

The Vibrant Performance Aramid Reinforced Silicone Transition Hose Coupler provides a secure, high-pressure connection when plumbing intake, intercooler, or radiator systems. Engineered to transition between 1.625-inch and 1.25-inch tubing, this coupler features multi-layer silicone construction with integrated Aramid reinforcement fabric for superior thermal stability and burst resistance.

Built to withstand extreme engine bay environments, it remains flexible and reliable across a wide temperature range. This reducer is specifically designed for air, water, and coolant service; it is not for use in fuel or oil applications.

• Inlet Diameter: 1.625 in ID
• Outlet Diameter: 1.25 in ID
• Overall Length: 3.00 in
• Material: Aramid Reinforced Silicone
• Operating Temperature: -75°F to 392°F (-60°C to 200°C)
• Color: Black
• Manufacturer Part Number: 19721

The Vibrant Performance 19714 Aramid Reinforced Silicone Reducer Coupler provides a robust transition between plumbing components of different diameters. Engineered for high-temperature environments, this 4-inch long transition hose utilizes multiple layers of silicone reinforced with heat-resistant aramid fabric to maintain structural integrity under pressure and thermal stress.

This reducer is designed specifically for air, water, and coolant service, making it an essential component for custom intake systems, intercooler piping, and radiator plumbing. The multi-layer construction ensures a secure fit that resists swelling and degradation in harsh engine bay conditions.

• Inlet Diameter: 1.125 in.
• Outlet Diameter: 0.875 in.
• Overall Length: 4.00 in.
• Material: High-temperature resistant aramid reinforced silicone
• Operating Temperature: -75°F to 392°F (-60°C to 200°C)
• Applications: Suitable for air, water, and coolant (not for fuel or oil)
• Finish: Black
• Manufacturer Part Number: 19714

The Vibrant Performance 19706 Aramid Reinforced Silicone Transition Hose Coupler is engineered for high-demand plumbing in intake, cooling, and forced induction systems. Unlike standard silicone, these couplers feature high-temperature resistant aramid reinforcement fabric between each silicone layer, providing the structural integrity needed for boosted applications and extreme thermal cycling.

• Inner Diameter 1: 1.25 in
• Inner Diameter 2: 2.00 in
• Overall Length: 3.00 in
• Temperature Range: -75°F to 392°F (-60°C to 200°C)
• Construction: Aramid-reinforced silicone for superior heat and pressure resistance
• Compatibility: Suitable for air, water, and coolant service only (not for fuel or oil transfer)
• Color: Black
• Manufacturer Part Number: 19706

The Vibrant Performance 19705 Aramid Reinforced Silicone Reducer Coupler is engineered for high-performance plumbing transitions in custom intake, cooling, and forced induction systems. Built to withstand extreme thermal cycles, this transition hose features high-temperature resistant Aramid reinforcement fabric between layers of premium silicone, providing superior structural integrity compared to standard polyester-reinforced hoses.

• Manufacturer Part Number: 19705
• Inlet/Outlet IDs: 1.00 in to 1.75 in
• Overall Length: 3.00 in
• Material: Aramid Reinforced Silicone
• Finish: Black
• Operating Temperature: -75°F to 392°F (-60°C to 200°C)
• Service Compatibility: Compressed Air, Water, and Coolant (Not for fuel or oil)

Vibrant Performance reinforced silicone T-hose couplers are engineered for professional-grade coolant and turbo intake plumbing projects. Each coupler features high-strength polyester fabric reinforcement, allowing for consistent performance in high-heat engine environments. This T-style configuration is ideal for plumbing blow-off valves, auxiliary cooling lines, or sensors into your charge pipe or radiator hose setup.

• Main Hose ID: 3.00"
• Branch ID: 1.50"
• Overall Length: 4.00"
• Operating Temperature: -75°F to 392°F (-60°C to 200°C)
• Construction: Multi-ply Silicone with Polyester Fabric Reinforcement
• Compatibility: Suitable for Water, Coolant, and Air; Not for use with Oil or Fuel
• Manufacturer Part Number: 19697

Vibrant Performance reinforced silicone T-hose couplers provide a reliable solution for custom coolant and turbo intake plumbing projects. Engineered for durability, these adapters feature 4-ply polyester fabric reinforcement, allowing them to withstand significant pressure and temperature fluctuations in demanding engine bay environments.

• Part Number: 19691
• Outlet Diameter: 3.00 in. ID
• Branch Diameter: 1.00 in. ID
• Overall Length: 4.00 in.
• Construction: 4-Ply Reinforced Silicone with Polyester Fabric
• Temperature Range: -75°F to 392°F (-60°C to 200°C)
• Applications: Water, Coolant, and Air service only
• Color: Black

Please note: This component is NOT suitable for use with oil or fuel service. Ensure all connections are secured with appropriate T-bolt or worm gear clamps for a leak-free seal.

The Vibrant Performance 19689 Reinforced Silicone T-Hose Coupler provides a reliable solution for custom coolant and turbo intake plumbing. Designed to simplify the addition of auxiliary lines, blow-off valves, or sensors, this T-junction features multi-ply polyester fabric reinforcement for superior structural integrity under pressure.

• Main Inner Diameter: 2.50 inches
• Branch Inner Diameter: 1.00 inch
• Overall Length: 4.00 inches
• Operating Temperature: -75°F to 392°F (-60°C to 200°C)
• Construction: High-grade silicone with polyester reinforcement
• Fluid Compatibility: Water, coolant, and air (not for oil or fuel service)
• Manufacturer Part Number: 19689

Vibrant Performance 4-ply reinforced silicone T-hose adapters provide a reliable solution for plumbing complex coolant and turbo intake systems. These T-couplers allow for the integration of auxiliary lines, sensors, or bypass valves into main intake or cooling paths with a secure, airtight seal.

Constructed with high-heat resistant silicone and reinforced with polyester fabric, these couplers are engineered to withstand the pressures and temperatures found in high-performance engine bays. They are rated for an operating temperature range of -75°F to 392°F (-60°C to 200°C), making them ideal for water, coolant, and air service.

• Manufacturer Part Number: 19687
• Main Outlet ID: 2.00"
• Branch ID: 1.00"
• Overall Length: 4.00"
• Reinforcement: 4-Ply Polyester Fabric
• Temperature Range: -75°F to 392°F (-60°C to 200°C)
• Application Service: Water, Coolant, and Air only
• Restrictions: Not suitable for Oil or Fuel service
• Finish: Black

This Vibrant Performance 180-degree silicone hose coupler is engineered for demanding automotive plumbing, specifically for intercooler and air intake systems. By sandwiching high-temperature resistant aramid reinforcement fabric between silicone layers, this coupler maintains structural integrity under pressure while offering significantly better heat resistance than standard polyester-reinforced alternatives.

• Inner Diameter: 3.50in
• Leg Length: 4.75in
• Operating Temperature: -75°F to 392°F (-60°C to 200°C)
• Material: Aramid-reinforced multi-layer silicone
• Manufacturer Part Number: 19671

Please note: This hose is designed for air and coolant applications only. It is not suitable for use with oil or fuel transfers.

Vibrant Performance 180-degree silicone hose couplers are engineered for high-temperature and high-pressure automotive applications, such as intercooler piping and air intake systems. This elbow features multi-layer construction with high-temperature resistant Aramid reinforcement fabric between each layer of silicone, ensuring structural integrity under boost and extreme engine bay heat.

• Inside Diameter: 2.50 in
• Leg Length: 3.875 in
• Reinforcement: High-temperature resistant Aramid fabric
• Operating Temperature: -75°F to 392°F (-60°C to 200°C)
• Manufacturer Part Number: 19666

Note: These silicone couplers are designed for air and coolant transfer only. They are not suitable for use with oil or fuel.

The Vibrant Performance 11868 CAC (Charge Air Cooler) Transition Hose Coupler is engineered to connect 4.50-inch and 4.00-inch piping while compensating for minor misalignment and isolating engine vibration. Designed for heavy-duty forced induction systems, this coupler features integrated stainless steel reinforcement rings to prevent hose expansion under elevated boost pressures.

Constructed with high-temperature resistant aramid reinforcement fabric layered between premium silicone, this transition hose is rated for both the hot and cold sides of the intercooler system. It is suitable for water, coolant, and air service. The multi-layer aramid construction ensures long-term durability in demanding engine bay environments.

• Inner Diameter: 4.50in x 4.00in
• Material: Aramid-reinforced silicone
• Reinforcement: Stainless steel rings
• Operating Temperature: -75°F to 392°F (-60°C to 200°C)
• Compatibility: Water, coolant, and air service
• Part Number: 11868

Vibrant Performance Aramid Reinforced Charge Air Cooler (CAC) transition hose couplers are engineered for high-pressure forced induction applications. This 4-ply silicone coupler effectively isolates engine vibration while compensating for minor piping misalignment between the intercooler and intake system.

Built to withstand extreme thermal loads, this hose features high-temperature resistant aramid reinforcement fabric between each silicone layer. Integrated stainless steel rings provide structural reinforcement, preventing hose expansion under elevated boost pressures. This transition hose is suitable for both hot and cold side charge air systems, as well as water and coolant service.

• 4-ply silicone construction with aramid reinforcement fabric
• Internal stainless steel rings prevent expansion under high pressure
• Operating temperature range: -75°F to 392°F (-60°C to 200°C)
• Dimensions: 4.00" ID to 3.50" ID transition
• Compatible with air, water, and coolant (not for fuel or oil service)
• Manufacturer Part Number: 11867

The Vibrant Performance 11865 Aramid Reinforced Charge Air Cooler (CAC) Hose Coupler is engineered to handle the extreme demands of forced induction systems. This 4-ply silicone coupler is designed to isolate engine vibration and compensate for minor piping misalignment, ensuring a reliable seal in high-pressure environments.

Constructed with high-temperature resistant Aramid reinforcement fabric between each silicone layer, this coupler maintains structural integrity across a wide thermal range. Integrated stainless steel rings provide additional reinforcement, preventing the hose from expanding under elevated boost pressures. This coupler is suitable for hot or cold side charge air applications, as well as water and coolant service.

• Manufacturer Part Number: 11865
• Inside Diameter: 3.0 in
• Length: 3.5 in
• Construction: 4-Ply Aramid Reinforced Silicone
• Reinforcement: Integrated Stainless Steel rings
• Operating Temperature: -75°F to 392°F (-60°C to 200°C)
• Compatibility: Air, Water, and Coolant (Not for fuel or oil service)

Vibrant Performance Aramid Reinforced Charge Air Cooler (CAC) Hose Couplers are engineered to handle the thermal and pressure demands of modern forced induction systems. These 4-ply silicone couplers utilize high-temperature resistant aramid reinforcement fabric between each layer, providing a stable operating range from -75°F to 392°F (-60°C to 200°C). To ensure reliability under high-boost conditions, integrated stainless steel rings are used to reinforce the structure and prevent excessive hose expansion or ballooning.

These couplers are ideal for both hot-side and cold-side charge piping applications. The flexible silicone construction helps compensate for minor piping misalignment while isolating engine vibration to prevent stress on rigid components. They are suitable for use with air, water, and coolant service.

• Construction: 4-Ply Aramid Reinforced Silicone
• Inlet/Outlet Diameter: 3.00" ID x 2.50" ID
• Temperature Range: -75°F to 392°F (-60°C to 200°C)
• Reinforcement: Integrated Stainless Steel Expansion Rings
• Compatibility: Air, Water, and Coolant (Not for fuel or oil)
• Color: Black
• Manufacturer Part Number: 11861

The Vibrant Performance 11836 4-Ply Aramid Reinforced Charge Air Cooler (CAC) Hump Hose is engineered to handle the rigorous demands of high-pressure forced induction and cooling systems. This coupler is specifically designed to isolate vibration and compensate for minor piping misalignment between hard pipes. To ensure reliability under heavy boost, it features three integrated stainless steel rings that prevent excessive hose expansion or

The Vibrant Performance 11832 Aramid Reinforced Charge Air Cooler (CAC) Hose Coupler is designed to withstand the rigorous demands of high-pressure forced induction systems. This 4-ply silicone coupler features high-temperature resistant aramid reinforcement between each layer, providing structural integrity for both hot and cold side charge piping. The hump design is specifically engineered to compensate for minor component misalignment and to isolate vibration between connection points.

To maintain consistent diameter under heavy load, this hose includes three integrated stainless steel rings that prevent excessive expansion (ballooning) during peak boost levels. Built for versatile plumbing, it is suitable for air, water, and coolant service.

• Manufacturer Part Number: 11832
• Inside Diameter: 4.5 in
• Length: 6 in
• Construction: 4-Ply Aramid Reinforced Silicone
• Reinforcement: 3 Stainless Steel (SS) Rings
• Operating Temperature: -75°F to 392°F (-60°C to 200°C)
• Applications: Boost, air, water, and coolant service

The Vibrant Performance 11830 4-ply Aramid reinforced hump hose is engineered for high-pressure and high-temperature charge air cooler (CAC) systems. Designed to compensate for minor piping misalignment while isolating engine vibration, this coupler features three integrated stainless steel rings to prevent hose expansion or "ballooning" under elevated boost pressures.

• High-Heat Construction: Multi-layer silicone with Aramid fabric reinforcement provides an operating range of -75°F to 392°F (-60°C to 200°C).
• Pressure Stability: Triple stainless steel rings maintain the structural integrity of the hump section under heavy load.
• Versatile Application: Suitable for hot and cold side CAC systems, as well as air, water, and coolant service.

Specifications:
Part Number: 11830
Inner Diameter: 4.00 in
Length: 8.00 in
Reinforcement: 4-Ply Aramid Fabric
Hardware: 3 Stainless Steel Rings
Finish: Black Silicone

The Vibrant Performance 11829 Aramid Reinforced Charge Air Cooler (CAC) Hose Coupler is engineered to handle the extreme demands of high-pressure induction systems. Designed with a hump configuration, this coupler allows for minor component misalignment and provides critical vibration isolation between hard piping. The three integrated stainless steel rings are specifically positioned to prevent the silicone from expanding under high boost, maintaining consistent airflow and structural integrity.

• Construction: 4-ply high-temperature resistant aramid reinforcement fabric layered between premium silicone.
• Dimensions: 4.00-inch inner diameter (ID) and 7.00-inch total length.
• Temperature Resistance: Operating range from -75°F to 392°F (-60°C to 200°C).
• Pressure Stability: Three stainless steel rings prevent hose expansion under elevated boost pressures.
• Versatility: Suitable for hot or cold side charge air cooler applications, as well as water and coolant service.
• Manufacturer Part Number: 11829

Vibrant Performance Aramid-reinforced Charge Air Cooler (CAC) hose couplers (MPN 11827) are engineered for high-pressure and high-temperature plumbing on both hot and cold side applications. The 4-ply Aramid reinforcement fabric layered between high-grade silicone allows this hump hose to maintain structural integrity under extreme thermal stress. Featuring three integrated stainless steel rings, this hose is specifically designed to prevent excessive expansion during peak boost cycles while providing the flexibility needed to isolate vibration and compensate for minor piping misalignment.

• Inner Diameter: 3.5 in
• Length: 8 in
• Reinforcement: 4-Ply High-Temperature Aramid Fabric
• Hardware: 3 Stainless Steel Reinforcement Rings
• Operating Temperature: -75°F to 392°F (-60°C to 200°C)
• Applications: Boost, Air, Water, and Coolant service
• Manufacturer Part Number: 11827

The Vibrant Performance 11823 4-Ply Aramid Reinforced Hump Hose is engineered for high-demand charge air cooler (CAC) systems and forced induction plumbing. This heavy-duty coupler is designed to bridge piping gaps while isolating engine vibration and compensating for minor component misalignment. To maintain structural integrity under high boost, three integrated stainless steel rings prevent the hose from expanding excessively under elevated pressures.

Constructed from high-grade silicone with high-temperature resistant Aramid reinforcement fabric between each layer, this hose handles the extreme thermal stress of both hot and cold side applications. It is specifically rated for air, water, and coolant service in high-pressure environments.

• MPN: 11823
• Inside Diameter: 3.00 in
• Length: 8.00 in
• Construction: 4-Ply Aramid Reinforced Silicone
• Reinforcement: 3 Stainless Steel External Rings
• Operating Temperature: -75°F to 392°F (-60°C to 200°C)
• Compatibility: Suitable for boost, air, water, and coolant

The Vibrant Performance 11822 Aramid Reinforced Charge Air Cooler (CAC) Hose Coupler is engineered to withstand the rigorous demands of high-pressure and high-temperature forced induction systems. Built with four layers of silicone and high-temperature resistant Aramid reinforcement fabric, this hump hose provides the flexibility needed to compensate for minor piping misalignment and isolate vibration between components. Three integrated stainless steel rings prevent the hose from expanding under elevated boost pressures, ensuring consistent flow and structural integrity.

• Inner Diameter: 4.00" (101.6mm)
• Length: 6.00" (152.4mm)
• Construction: 4-Ply Aramid reinforced silicone
• Hardware: 3 Stainless steel reinforcement rings
• Finish: Matte Black
• Operating Temperature: -75°F to 392°F (-60°C to 200°C)
• Compatibility: Suitable for boost, air, water, and coolant service
• Manufacturer Part Number: 11822

This coupler is suitable for both hot and cold side applications where high heat and pressure are present. It is designed for air and fluid service only; it is not for use with oil or fuel transfer.

Vibrant Performance 11821 Aramid Reinforced Charge Air Cooler (CAC) Hose Couplers are engineered to compensate for minor engine misalignment and isolate vibration in high-performance intake systems. Constructed from 4-ply high-temperature resistant silicone, these hump hoses feature Aramid reinforcement fabric between each layer for superior structural integrity under load.

To prevent hose expansion or "ballooning" under elevated boost pressures, this coupler is equipped with three integrated stainless steel reinforcement rings. This design ensures consistent airflow and reliable performance in both hot and cold side charge piping applications.

• Manufacturer Part Number: 11821
• Internal Diameter: 3.5 in
• Length: 6 in
• Construction: 4-Ply Aramid Reinforced Silicone
• Reinforcement: 3 Stainless Steel Rings
• Operating Temperature Range: -75°F to 392°F (-60°C to 200°C)
• Finish: Matte Black
• Compatibility: Suitable for boost, air, coolant, and water service (not for fuel or oil)

The Vibrant Performance 11820 4-Ply Aramid Reinforced Silicone Hump Hose is engineered for high-pressure, high-temperature charge air cooler (CAC) applications. This coupler is designed to compensate for minor piping misalignment and isolate vibration between the engine and intercooler piping. Its multi-layered construction features high-temperature resistant Aramid fabric for superior durability under extreme conditions.

Equipped with three integrated stainless steel reinforcement rings, this hump hose prevents excessive expansion and "ballooning" under high boost pressures. The hump design also allows for increased axial and angular movement compared to standard straight couplers, making it ideal for forced induction setups. Finished in matte black for a clean, professional appearance in any engine bay.

• Inner Diameter: 3.00 in (76.2 mm)
• Length: 6.00 in (152.4 mm)
• Construction: 4-Ply Aramid Reinforced Silicone
• Reinforcement: 3 Stainless Steel Expansion Rings
• Finish: Matte Black
• Operating Temperature: -75°F to 392°F (-60°C to 200°C)
• Applications: Boost, intake air, water, and coolant service
• Manufacturer Part Number: 11820

The Vibrant Performance 11819 4-Ply Aramid Reinforced Hump Hose is engineered for high-temperature and high-pressure charge air cooler (CAC) systems. Featuring three integrated stainless steel rings, this coupler effectively prevents excessive expansion under heavy boost, while the hump design compensates for minor piping misalignment and helps isolate engine vibrations.

Built to handle extreme conditions, this coupler utilizes high-temperature resistant aramid reinforcement fabric between each silicone layer. This construction ensures a reliable seal and structural integrity for both hot and cold side applications, including boost, air, water, and coolant service.

• Manufacturer Part Number: 11819
• Inner Diameter: 2.75 in
• Length: 6 in
• Reinforcement: 4-Ply Aramid Fabric
• Expansion Control: 3 Stainless Steel Rings
• Operating Temperature: -75°F to 392°F (-60°C to 200°C)
• Material: Aramid Reinforced Silicone
• Application: Boost, air, water, and coolant service