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Aftermarket replacement fuel transfer pump for Caterpillar C7 and C9 engines (324D, 325D, 330C, 336D excavators). It replaces Caterpillar part number 318-6357: the fuel transfer pump listed by Caterpillar as part number 318-6357.
Fits Caterpillar C7 and C9 engines (324D, 325D, 330C, 336D excavators). It is built to the same mounting, wiring and connector layout as the part it replaces, so it fits in place of the old one without changes to the machine.
Check the part number on the label of the old unit, or in the parts manual for your machine's serial number range, before ordering. Sold as a single unit, shipped worldwide.
| Part Type | Fuel Transfer Pump |
| Replaces | Caterpillar 318-6357 |
| Fits | Caterpillar C7 and C9 engines (324D, 325D, 330C, 336D excavators) |
| Condition | New, aftermarket |
| Stat. HS-Code | 841330 |
Caterpillar machines and engines
Check the part number on your old unit before ordering.
| Pack | Caterpillar Part No.(SPM Part No.) | Fits |
|---|---|---|
| 1 Piece | 318-6357(SPM-HEP-2554) | Caterpillar C7 and C9 engines (324D, 325D, 330C, 336D excavators) |
Hard starting
A weak lift pump starves the injection pump. Long cranking after standing is a common sign.
Loss of power under load
If the engine pulls well when light but dies off under load, check fuel delivery and the lift pump.
Leaks
Fuel weeping from the pump body or seals means it is time to replace it.
Bleeding the system
Prime and bleed the fuel system after fitting the new pump.
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller | Price | Checked |
|---|---|---|
| eBay, aftermarket seller | USD 119.99 | 5 Oct 2026 |
| Spare Part Mart | USD 95.99 | Today |
Our price of USD 95.99 is approximately 20% less than this seller.
Found this part cheaper somewhere else? Send us the listing and we will beat it by 5% under our Price Beat Guarantee. Every order is also covered by our 30 day money back guarantee.
No. It is an aftermarket part made to fit in place of Caterpillar 318-6357. It is not made by or affiliated with Caterpillar; the Caterpillar part number is used only to show what it replaces.
It fits Caterpillar C7 and C9 engines (324D, 325D, 330C, 336D excavators). Machines change parts between serial number ranges, so check the number on your old part or in your parts manual.
It is made to the same mounting and connections as the original part. Fit new gaskets and seals where they are used, and check for leaks and correct operation before putting the machine back to work.
Yes, we ship worldwide. Shipping is calculated at checkout, and every order is covered by our 30 day money back guarantee and price beat guarantee.
Prices depend on your postcode.
In USD for the quantity selected. The exact cost is confirmed at checkout.
