277-4223
Fuel Injection Pump Plug
Threaded port sealing plug for injection pump service and gallery ports.
Description
Seals access and test ports on the fuel injection pump body. Machined threads match internal pump casting ports tight to hold transfer and rail pressures without weeping diesel, keeping contaminants out of sensitive plunger cavities. - Precision-cut…
Overview
Seals access and test ports on the fuel injection pump body. Machined threads match internal pump casting ports tight to hold transfer and rail pressures without weeping diesel, keeping contaminants out of sensitive plunger cavities.
Features
- - Precision-cut threads match pump casting bosses
- - Fuel- and oil-compatible sealing face
- - Corrosion-resistant surface finish
- - High hex profile to avoid rounding off during removal
Specifications
| Brand | Caterpillar |
|---|
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