Caterpillar 3N4854 Pump End Cover
This listing is for a genuine Caterpillar auxiliary sea water pump end cover, sold by CLR Marine for Caterpillar 3406, 3406B and 3406C engines (marine, generator set and industrial applications), and is used as a direct cover assembly for Jabsco 17378-2000 pump bodies.
Seals the end of the auxiliary sea water pump housing and protects the internal pump components from the elements. Compare it against your original part number or send us a picture of your pump plate to confirm you're ordering the correct component.
Key Features
- Genuine Caterpillar part fit and finish
- Protects internal pump components from water and debris intrusion
- Direct fit replacement — no modification required
Applications
- Caterpillar 3406, 3406B and 3406C engines (marine, generator set and industrial applications), and is used as a direct cover assembly for Jabsco 17378-2000 pump bodies
Specifications
- Length: 5.3 in
- Height: 1.1 in
Frequently Asked Questions
Q: Does this part come with installation instructions?
This listing is for the individual component only; installation should follow your engine or pump manufacturer's service procedure.
Q: Can this part be used on non-marine Caterpillar equipment?
Many Caterpillar parts are shared across marine, generator set, and industrial engine applications — check the Applications section above, and contact us if you need help confirming fitment for your specific equipment.
Q: Is this part sold individually?
Yes, this listing is for a single unit unless the title or specifications note otherwise.
Q: What should I check before ordering a replacement gasket, seal, or O-ring?
Compare the part number stamped on your original component, or send us a picture of the pump plate on your pump, and the CLR Marine team will confirm the correct part.
Not sure this is the right part? Send us a picture of the pump plate on your pump or engine and the CLR Marine team will confirm the correct part.
CLRMarine
