Description
Product Overview
The CUB CADET OEM carburetor gasket (part number 951-15435) is engineered to deliver a perfect seal for a range of 357cc and 420cc engines. Constructed from high‑grade aluminum, the gasket offers a lightweight yet robust barrier that maintains consistent fuel pressure and prevents leaks. With dimensions of 2.75 x 1.75 x 0.01 inches and a weight of just 0.16 ounces, it fits seamlessly into the engine housing, matching the original equipment specifications for optimal performance.
Usage
Designed for both hobbyist mechanics and professional service shops, this gasket is ideal for routine maintenance, engine rebuilds, and performance upgrades on CUB CADET models such as the 683‑WU, 683‑WUA, 690‑WU, and 690‑WUB. Whether you are restoring a classic go‑kart or fine‑tuning a modern racing engine, the gasket ensures reliable fuel delivery in demanding environments, from track days to everyday recreational use.

Why Choose Us
Our gasket is sourced directly from CUB CADET’s manufacturing line, guaranteeing OEM quality and exact fit. The aluminum composition resists corrosion and thermal expansion, delivering longevity even under high‑temperature conditions. Each unit undergoes strict quality control, ensuring that you receive a component that meets the rigorous standards of the automotive aftermarket.
Key Features
- Exact OEM replacement for part 751‑15435
- Lightweight aluminum construction for durability
- Fits 357cc and 420cc CUB CADET engines
- Prevents fuel leaks and maintains pressure stability
- Easy installation with no modifications required
FAQ
Is this gasket compatible with all CUB CADET engine models?
It fits the 683‑WU, 683‑WUA, 683‑WUB, 690‑WU, 690‑WUA, 690‑WUB, and 690‑WUC engine series, covering both 357cc and 420cc variants.
Can I install the gasket myself?
Yes, the gasket is designed for straightforward replacement. Clean the mounting surface, align the gasket, and secure the carburetor or fuel injection unit according to the service manual.
What material is the gasket made from?
The gasket is fabricated from high‑quality aluminum, offering a balance of light weight and resistance to heat and corrosion.
Will this gasket improve engine performance?
By ensuring a proper seal, the gasket helps maintain consistent fuel flow, which can contribute to smoother engine operation and prevent performance loss due to leaks.
How does the warranty work?
All CUB CADET OEM gaskets come with a 12‑month limited warranty covering manufacturing defects. Contact our support team with your purchase details for assistance.







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