Description
There’s nothing worse than the smell of diesel fuel wafting through your cab or spotting fuel puddles under your tractor at the end of a long day. If you’ve noticed that telltale fuel smell or wet spots around your injection pump, this complete seal kit has everything you need to fix those annoying leaks and get back to work without the mess – or the fire hazard. When fuel starts seeping from your injection pump, it’s not just wasteful—it’s a safety issue that needs fixing.
What You’re Getting
- Complete kit includes all gaskets, O-rings, seals, and copper washers so you won’t be making multiple trips to town
- Fits CAV, Lucas, and Delphi DPA rotary injection pumps found on countless diesel tractors
- Each seal is specifically sized and made from fuel-resistant materials designed to handle the pressure and chemical exposure inside your injection pump
- Stops throttle shaft leaks, top cover seepage, and mounting flange drips before they become bigger problems
- Much more affordable than a rebuilt pump or shop repair and saves you downtime during busy seasons
Built for Real Farm Work
This universal kit works with 3, 4, and 6-cylinder CAV DPA pumps found on countless diesel tractors from the 1960s through today. Whether you’re running a Ford 4000, Massey Ferguson 165, or any other diesel tractor with a DPA pump, fuel leaks aren’t just wasteful – they’re dangerous around hot engines and can leave you stranded if the pump loses prime. These pumps are the workhorses of older diesel tractors that are still pulling their weight on farms across the country.
Made to Last
These aren’t just generic O-rings from the hardware store. Each component is engineered to handle diesel fuel exposure, temperature swings, and the vibration that comes with hard farm work. The precision-cut gaskets ensure proper sealing surfaces, while the included copper washers provide reliable sealing at high-pressure connections.
Good to Know
The throttle and shutoff shaft seals are the most common leak points and can often be replaced without fully removing the pump from the engine. First, cleanliness is critical – even a tiny speck of dirt can damage your pump or cause poor running. If you’re just fixing external leaks, you may not need to disturb the internal pump timing. This kit gives you everything needed for a complete rebuild, but you can also use individual seals for targeted repairs.
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