Description
Product Overview
Motarithl presents a high‑quality fuel pump gasket designed specifically for Chevrolet V8 small‑block (SBC) engines produced between 1955 and 2002. Crafted from oil‑resistant, high‑temperature‑tolerant material, this gasket ensures a durable seal that prevents fuel leakage and resists aging under harsh engine conditions. Dimensions are 5.8 x 3.7 x 1.4 inches, weighing only 6.4 ounces, making it easy to handle and install. The part number 420001 aligns with multiple OEM numbers, guaranteeing exact compatibility with original equipment.
![[Product front view showing all components]](https://www.realshop.store/wp-content/uploads/2026/06/384c1629d1fa470b86c4f0b391b03ba9.jpg)
Usage
Ideal for classic car restorations, performance builds, and routine maintenance of Chevrolet V8 engines, this gasket fits models such as 262, 265, 267, 283, 302, 305, 307, 327, 350, and 400. Whether you are a professional mechanic or an enthusiast working in a home garage, the gasket provides a straightforward replacement that restores the fuel system’s integrity. It is suited for both daily driving and high‑performance applications where reliable fuel delivery is critical.
Why Choose Us
Motarithl combines decades of automotive expertise with rigorous quality control to deliver a gasket that meets or exceeds OEM standards. Each unit undergoes precise machining and material testing to ensure a perfect fit and long‑term durability. Our commitment to customer satisfaction includes responsive support and a hassle‑free return policy, giving you confidence in every purchase.
Key Features
- Oil‑resistant material prevents degradation and maintains seal integrity.
- Exact OEM fit eliminates the need for modifications during installation.
- High‑temperature tolerance ensures performance under demanding engine conditions.
- Lightweight design simplifies handling and reduces installation time.
- Dedicated customer support and easy return process for peace of mind.
FAQ
Is this gasket compatible with all Chevrolet V8 engines?
It fits Chevrolet small‑block V8 engines from 1955‑2002, covering displacements from 262 ci to 400 ci, including the listed OE numbers.
What material is the gasket made from?
The gasket is constructed from a premium oil‑resistant, high‑temperature‑resistant composite designed for long‑term durability.
Can I install the gasket myself?
Yes, the gasket is designed for direct replacement. No special tools are required beyond standard fuel pump removal equipment.
Does the gasket come with a warranty?
Motarithl offers a one‑year limited warranty covering manufacturing defects, plus full technical support.
How does this gasket differ from generic alternatives?
Our gasket matches exact OEM specifications, uses superior oil‑resistant material, and undergoes strict quality testing, ensuring a leak‑free seal and longer service life compared to generic parts.




Reviews
There are no reviews yet.