How do I confirm pilotpart117424 fits my machine?

Compare the OEM or reference part number, machine model, engine model, and serial number. You can also submit a fitment inquiry before ordering.

In Stock

Fuel Injection Pump 108-6631 For Caterpillar Engine 3412 3406B 3406C

For Caterpillar Injection Pump

Injection Pump 108-6631 for Caterpillar s: For CAT

Q: What part numbers are associated with this Injection Pump?

108-6631, CA1086631, CA20R5290, 20R-5290, CA4194744, 419-4744, CA2W3414, 2W-3414

OEM / REF: 108-6631SKU: pilotpart117424

Fuel Injection Pump 108-6631 For Caterpillar Engine 3412 3406B 3406C is a Injection Pump replacement part indexed for Part Number and Caterpillar Fit for Caterpillar CAT Excavator:245,245B,245B SERIES II Fit for Caterpillar CAT Landfill Compactor:826C Fit for Caterpillar CAT Motor Grader:16G Fit for Caterpillar CAT...

Stock: In stock
Condition: New
Fitment: Caterpillar Engine Spare Parts
Category: Injection Pump

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$127.99USD/EA

~~$17,099.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 23 – Oct 30
10	Oct 21 – Oct 28
50	Oct 19 – Oct 26

Estimates from today; confirm exact lead time before payment.

Quantity

Buy online now or add to your quote list for bulk pricing and fitment confirmation.

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Lead times can vary by freight route and customs. Contact support for expedited shipping.

Injection Pump Description

This Injection Pump is indexed for Part Number; Caterpillar Fit for Caterpillar CAT Excavator:245,245B,245B SERIES II Fit for Caterpillar CAT Landfill Compactor:826C Fit for Caterpillar CAT Motor Grader:16G Fit for Caterpillar CAT Pipelayer:578 Fit for Caterpillar CAT Soil Stabilizer:SS-250 Fit for Caterpillar CAT Tractor:824C Fit for Caterpillar CAT Wheel Loader:980C Fit for Caterpillar CAT Wheel Tractor/Scraper:623E,627E,621E; CAT s: For CAT. Compare reference number 108-6631 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: CA1086631, CA20R5290, 20R-5290. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

108-6631 CA1086631 CA20R5290 20R-5290 CA4194744 419-4744 CA2W3414 2W-3414

Applications

Part Number
Caterpillar Fit for Caterpillar CAT Excavator:245,245B,245B SERIES II Fit for Caterpillar CAT Landfill Compactor:826C Fit for Caterpillar CAT Motor Grader:16G Fit for Caterpillar CAT Pipelayer:578 Fit for Caterpillar CAT Soil Stabilizer:SS-250 Fit for Caterpillar CAT Tractor:824C Fit for Caterpillar CAT Wheel Loader:980C Fit for Caterpillar CAT Wheel Tractor/Scraper:623E,627E,621E
CAT s: For CAT

Specifications

Length (In)	2.1
Width (In)	0.76
Height (In)	2.1
Part Number	108-6631, 1086631

Fitment Notes

Brand or application signal: Caterpillar Engine Spare Parts
Product family: Injection Pump
System category: Engine Spare Parts > Fuel System > Injection Pump
Recommended verification: OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability: InStock
Shipping: Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns: Returns are easier when fitment is confirmed before ordering.
B2B support: Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.