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
Walbro
Walbro 400-850 Fuel Pump Installation Kit for 1986-1988 Mazda RX-7
$45.90
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits 1986-1988 Mazda RX-7 models, including Base, Turbo, GXL, SE, and Convertible trims.
This TI Automotive (Walbro) application-specific installation kit is engineered to provide a direct-fit solution for mounting high-performance fuel pumps into the factory Mazda fuel tank. Designed for high-pressure and high-flow rotary applications, this kit ensures the pump is properly positioned and secured within the OEM fuel hanger assembly to prevent starvation and maintain consistent fuel delivery.
- Direct-fit replacement design for OE-spec mounting
- Includes necessary installation hardware and components
- Specifically designed for TI Automotive High Performance fuel pumps
- Manufacturer Part Number: 400-850
- Compatible with fuel pumps: GSS341G3 or F20000312G3
Note: This is an installation kit only; the fuel pump is sold separately. Ensure you use the correct TI Automotive component for proper compatibility with TI Automotive fuel modules.
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1988 | Mazda | RX-7 | 10th Anniversary |
| 1986-1987 | Mazda | RX-7 | Base |
| 1987 | Mazda | RX-7 | Base 2+2 |
| 1988 | Mazda | RX-7 | Convertible |
| 1988 | Mazda | RX-7 | GTU |
| 1986-1988 | Mazda | RX-7 | GXL |
| 1987-1988 | Mazda | RX-7 | GXL 2+2 |
| 1987 | Mazda | RX-7 | LX |
| 1987 | Mazda | RX-7 | LX 2+2 |
| 1988 | Mazda | RX-7 | SE |
| 1988 | Mazda | RX-7 | SE 2+2 |
| 1987 | Mazda | RX-7 | Sport |
| 1986-1988 | Mazda | RX-7 | Turbo |
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.
Walbro 400-850 Fuel Pump Installation Kit for 1986-1988 Mazda RX-7
$45.90
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:
$45.90
$45.90
$45.90
Fits 1986-1988 Mazda RX-7 models, including Base, Turbo, GXL, SE, and Convertible trims.
This TI Automotive (Walbro) application-specific installation kit is engineered to provide a direct-fit solution for mounting high-performance fuel pumps into the factory Mazda fuel tank. Designed for high-pressure and high-flow rotary applications, this kit ensures the pump is properly positioned and secured within the OEM fuel hanger assembly to prevent starvation and maintain consistent fuel delivery.
- Direct-fit replacement design for OE-spec mounting
- Includes necessary installation hardware and components
- Specifically designed for TI Automotive High Performance fuel pumps
- Manufacturer Part Number: 400-850
- Compatible with fuel pumps: GSS341G3 or F20000312G3
Note: This is an installation kit only; the fuel pump is sold separately. Ensure you use the correct TI Automotive component for proper compatibility with TI Automotive fuel modules.
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1988 | Mazda | RX-7 | 10th Anniversary |
| 1986-1987 | Mazda | RX-7 | Base |
| 1987 | Mazda | RX-7 | Base 2+2 |
| 1988 | Mazda | RX-7 | Convertible |
| 1988 | Mazda | RX-7 | GTU |
| 1986-1988 | Mazda | RX-7 | GXL |
| 1987-1988 | Mazda | RX-7 | GXL 2+2 |
| 1987 | Mazda | RX-7 | LX |
| 1987 | Mazda | RX-7 | LX 2+2 |
| 1988 | Mazda | RX-7 | SE |
| 1988 | Mazda | RX-7 | SE 2+2 |
| 1987 | Mazda | RX-7 | Sport |
| 1986-1988 | Mazda | RX-7 | Turbo |
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.