CAV DPA Injection Pump Back Plate Gasket for Massey Ferguson 35 and 135 Diesel Tractors SKU: QT0490485

When diesel fuel starts seeping from behind your injection pump, that back plate gasket has reached the end of its service life. Nothing stops your workday faster than diesel fuel dripping down the side of your engine block, and fuel leaks aren't just wasteful – they're dangerous around hot engines and can leave you stranded if the pump loses prime. This replacement back plate gasket creates the critical seal needed to keep fuel contained and your injection pump operating safely.

Why Proper Sealing Matters

• Specifically sized and made from fuel-resistant materials designed to handle the pressure and chemical exposure inside your injection pump
• Precision-cut gasket ensures proper sealing surfaces for reliable, long-term performance
• Essential safety component prevents fuel accumulation around hot engine components
• Much more cost-effective than injection pump rebuild or replacement

This gasket is a critical service component for Massey Ferguson 35 3-cylinder diesel tractors and MF 135 models equipped with CAV DPA injection pumps. Cleanliness is critical during installation – even a tiny speck of dirt can damage your pump or cause poor running, so work in a clean area and have plenty of diesel fuel or solvent on hand for cleaning parts. With over five decades of diesel tractor experience, S&H Parts stocks the fuel system components your vintage Massey Ferguson needs to stay productive.