Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Welcome to Atlus Automotive
Main menu
-
Performance
- Performance
-
Air Intake
-
Exhaust
-
Engine
-
Turbo & Cooling
-
Fuel, Ignition & Tuning
-
Suspension
- Suspension
-
Coilovers & Lowering
-
Lift & Off-Road
-
Arms, Bushings & Alignment
-
Sway Bars & Chassis
-
Brakes
- Brakes
-
Pads & Rotors
-
Kits, Calipers & Lines
-
Top Brake Brands
-
Wheels & Tires
- Wheels & Tires
-
Wheels & Tires
-
Drivetrain & Clutch
-
Exterior & Lighting
- Exterior & Lighting
-
Lighting
-
Body & Styling
-
Bumpers & Protection
-
Interior & Electronics
- Interior & Electronics
-
Interior
-
Gauges & Data
-
Audio, Power & Wiring
-
Overland & Utility
-
Maintenance & Garage
- Maintenance & Garage
-
Oils, Fluids & Car Care
-
Fabrication & Tools
Your cart
-
0 – 9
-
R
-
S
Mishimoto
Mishimoto 1L (1 Quart) Universal Aluminum Coolant Overflow Tank - Black (MMRT-1LBK)
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Upgrade your vehicle's cooling system with the Mishimoto Universal 1 Quart (1L) Coolant Overflow Tank. Factory plastic tanks are prone to cracking and leaking over time, which can allow air to enter the cooling system and lead to overheating. This Mishimoto unit provides a rugged, all-aluminum solution designed for long-term durability. Constructed from 3mm-thick aluminum with precision TIG welds, the MMRT-1LBK is engineered to withstand the heat and vibration of a high-performance engine bay.
This tank includes a CNC-machined billet aluminum cap featuring an O-ring seal for leak-free operation. To accommodate various mounting configurations and tight engine compartments, the sight tube and inlet/outlet ports use uniform threading, making them completely interchangeable. The removable sight tube provides a clear view of fluid levels and can be installed on either side of the tank as needed.
- Capacity: 1 Quart (approximately 1 Liter)
- Material: 3mm-thick TIG-welded aluminum
- Finish: Black Anodized
- Hardware: CNC-machined billet cap with O-ring seal
- Features: Interchangeable ports and removable sight tube
- Part Number: MMRT-1LBK
- Warranty: Mishimoto Lifetime Warranty
📘 Guides & Manuals
Choose your Location
-
Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
Product Comparison
How they are Different
|
__ __ |
|
|---|---|
| Description |
Description - __ |
| Rating |
Rating - __ |
| Vendor |
Vendor - __ |
| Color |
Color - __ |
|
|
Compare products ( / )
The Atlus Price Guarantee
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Mishimoto 1L (1 Quart) Universal Aluminum Coolant Overflow Tank - Black (MMRT-1LBK)
Note: Images are for illustrative purposes only. The actual product may vary in appearance or contents. Please read the full description and verify the item you're receiving.
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Easy Financing
We've partnered up with Affirm/Shop!
Why use Affirm/Shop?
- Clear application process
- Friendly support team
- Spread a big payment interest-free
- Ability to buy what you want
How does it work?
- Add your purchase to cart
- Select Shop Payments at checkout
- Complete the application
- Compare any available finance options
Share:
Upgrade your vehicle's cooling system with the Mishimoto Universal 1 Quart (1L) Coolant Overflow Tank. Factory plastic tanks are prone to cracking and leaking over time, which can allow air to enter the cooling system and lead to overheating. This Mishimoto unit provides a rugged, all-aluminum solution designed for long-term durability. Constructed from 3mm-thick aluminum with precision TIG welds, the MMRT-1LBK is engineered to withstand the heat and vibration of a high-performance engine bay.
This tank includes a CNC-machined billet aluminum cap featuring an O-ring seal for leak-free operation. To accommodate various mounting configurations and tight engine compartments, the sight tube and inlet/outlet ports use uniform threading, making them completely interchangeable. The removable sight tube provides a clear view of fluid levels and can be installed on either side of the tank as needed.
- Capacity: 1 Quart (approximately 1 Liter)
- Material: 3mm-thick TIG-welded aluminum
- Finish: Black Anodized
- Hardware: CNC-machined billet cap with O-ring seal
- Features: Interchangeable ports and removable sight tube
- Part Number: MMRT-1LBK
- Warranty: Mishimoto Lifetime Warranty
📘 Guides & Manuals
Authencity Guaranteed
We only sell authentic products from verified brand partners and retail partners globally.
Can’t Find the Part You Need?
Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.
Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.
- Choosing a selection results in a full page refresh.
- Opens in a new window.