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User-friendly Marine Carburetor 4 Barrel Quadrajet 4mv Mie 454 370hp Replaces 1347-804625r02 Now 35% Cheaper [T8m4iQWD]

$55.99 $179.99 -69%

High-Performance Marine Carburetor for 370HP MIE 454 V-8 Engine This top-of-the-line marine carburetor, the Rochester Quadrajet 4MV, is specifically designed for the 370HP MIE 454 V-8 engine, offering unparalleled performance and reliability. Engine

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User-friendly Marine Carburetor 4 Barrel Quadrajet 4mv Mie 454 370hp Replaces 1347-804625r02 Now 35% Cheaper [T8m4iQWD]

High-Performance Marine Carburetor for 370HP MIE 454 V-8 Engine

This top-of-the-line marine carburetor, the Rochester Quadrajet 4MV, is specifically designed for the 370HP MIE 454 V-8 engine, offering unparalleled performance and reliability. Engineered for high-horsepower applications, this 4-barrel carburetor is the perfect upgrade for your Mercury Marine engine. With its robust construction and advanced features, it ensures optimal fuel delivery for maximum power and efficiency.
  • 4 Barrel Design for superior fuel flow and performance.
  • Manual/ Mechanical/ Manifold Choke for precise fuel control.
  • Engineered for 8 Cylinder 370HP MIE 454 Mercury Marine Engine Applications.

Superior Quality and Craftsmanship

Crafted with the highest quality components, this carburetor is assembled to the highest standards, ensuring long-lasting performance and reliability. Each carburetor includes all new parts and gaskets, including a brand new choke pull-off, float, needle, and seat. The brass bushings in the throttle shaft eliminate vacuum leaks, while the re-finished base and yellow zinc plating on linkages and hardware prevent corrosion. The casting plugs are sealed with epoxy to prevent leak-down into the intake manifold.
  • Flow Bench Tested for guaranteed performance.
  • Sealed casting plugs to prevent leak-down into the intake manifold.
  • Brass bushings in the throttle shaft to eliminate vacuum leaks.

Wide Range of Applications

This versatile carburetor is not limited to the 370HP MIE 454 V-8 engine. It is also available for 4.3, 5.0, 5.7, 7.4, and 8.2 Liter Marine Engines, making it a versatile solution for a wide range of applications. Additionally, it is compatible with OMC, Crusader, Volvo-Penta, Pleasurecraft, and many more brands, ensuring that you can find the perfect fit for your specific needs.
  • Compatibility with various marine engine models.
  • Available for a wide range of engine sizes and brands.
  • Ensures optimal performance and fuel efficiency.

What Our Customers Say

January 19, 2026

Absolutely no complaints!

The item is simply perfect.

- Gianna B..

January 19, 2026

Absolutely no complaints!

A great item. So happy with it.

- Heidi P..

January 19, 2026

Absolutely no complaints!

I'm impressed with its performance.

- Mariana V..

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