7135-277 DP200 Injection Pump Gasket Kit for Ford Deere Perkins Rebuild

Description

7135-277 DP200 Injection Pump Gasket Kit for Ford, John Deere, and Perkins Applications

This is a replacement gasket / seal kit for Delphi, Lucas, and CAV DP200 diesel injection pumps. The 7135-277 kit is commonly used when resealing or rebuilding DP200 pumps found on many Ford / New Holland, John Deere, Perkins, and other agricultural or industrial diesel applications.

This kit is intended for diesel injection pump repair work where the pump is being resealed due to age, leakage, hardened seals, or overhaul service. It is a common part number searched by pump rebuilders, tractor repair shops, equipment mechanics, and owners trying to repair a leaking DP200 injection pump.

IMPORTANT DISCLAIMER: Injection pump repair should only be attempted by someone familiar with diesel fuel injection systems. Timing, cleanliness, internal pump setup, and calibration are critical–especially on these complex pumps. If this is your first time rebuilding a pump, please reconsider if you’ve got one of these DP200.

Fits Delphi / Lucas / CAV DP200 Injection Pumps

This gasket kit is for DP200 style rotary diesel injection pumps.

Common applications may include:

• Ford / New Holland diesel equipment using DP200 pumps
• John Deere diesel equipment using DP200 pumps
• Perkins diesel engines using DP200 pumps
• Agricultural tractors
• Backhoes and loaders
• Industrial diesel equipment
• Other diesel applications using a compatible Delphi / Lucas / CAV DP200 pump

Important: DP200 pumps were used across many engines and equipment models. Fitment should be confirmed by the pump number, pump model, or the existing gasket kit number. Do not rely on tractor model alone.

Replaces / Cross Reference Numbers

• 7135-277
• 7135277
• DP200 gasket kit
• DP200 seal kit
• DP200 rebuild gasket kit
• Lucas DP200 gasket kit
• CAV DP200 gasket kit
• Delphi DP200 gasket kit

Depending on supplier or application, similar DP200 kits may also be listed with suffixes such as 7135-277A, 7135-277B, or other related DP200 kit numbers. This kit attempts to be the base model with as wide compatibility as possible.

Some pumps will also need an aneroid kit, but they vary heavily by pump number.  If your pump needs aneroid kit, please contact us with your pump model number!

Common Reasons to Replace DP200 Pump Gaskets and Seals

A DP200 gasket kit may be needed when repairing symptoms such as:

• Diesel fuel leaking from the injection pump
• Leaks around pump covers or housing joints
• Hardened or aged pump seals
• Fuel seepage after sitting for a long period
• Pump reseal during tractor restoration
• Injection pump rebuild or bench repair
• Preventive reseal during overhaul service

This kit may help correct fuel leaks caused by failed gaskets or seals, but it will not repair internal wear, a damaged head and rotor, a worn drive shaft, a bad transfer pump, or calibration problems.

Product Features

• UPGRADED KIT: This is a more complete version of the 7135-277 gasket kit
• Contains two most likely drive seal configurations (see photos)
• Replacement gasket kit for DP200 diesel injection pumps
• Fits many Delphi / Lucas / CAV DP200 pump applications
• Commonly used for pump reseal and rebuild work
• Helps seal pump housing, cover, head, and governor-related areas depending on pump configuration
• Useful for repairing many external fuel leaks
• High-demand kit for Ford, John Deere, Perkins, and industrial diesel equipment
• Suitable for repair shops, rebuilders, mechanics, and qualified DIY users
• Helps avoid ordering individual gaskets one at a time

Important Fitment Notice

Please verify your pump before ordering.

The best way to confirm compatibility is to check the tag or nameplate on your injection pump and verify that it is a DP200 pump requiring gasket kit 7135-277.

Some tractors and engines used more than one injection pump style depending on year, engine, serial number, market, or replacement history. A tractor model alone is not always enough to confirm the correct gasket kit.

If your pump has been replaced in the past, the correct kit may be different from the original equipment listing

Repair Disclaimer

Diesel injection pumps are precision fuel system components. This kit is sold as a repair part only and does not include installation instructions, calibration service, or technical rebuild support.

Improper disassembly, incorrect timing, contamination, or incorrect reassembly can cause poor engine performance or pump damage. If you are not experienced with diesel injection pump repair, we recommend having the pump serviced by a qualified diesel injection shop.

Keywords

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Need anything else?

If you’ve got any repair questions, need additional part service, or want to send us a pump, please see our Contact Us page or give us a call.  Thanks!