In StockWater Separator Assy 129-0373 For Caterpillar CAT 3306B 3412C 631E 836 D6G D7G D8R
For CaterpillarFuel Water Separator

Fuel Water Separator 129-0373 for Caterpillar

OEM / REF: 129-0373SKU: pilotpart290408

Water Separator Assy 129-0373 For Caterpillar CAT 3306B 3412C 631E 836 D6G D7G D8R is a Fuel Water Separator replacement part indexed for Part Number and Caterpillar CAT 3306B 3412C 631E 836 D6G D7G D8R Water Separator Assy 129-0373, with 3 application records on file. Match OEM part number 129-0373 and confirm fitm...

Stock
In stock
Condition
New
Fitment
Caterpillar Seals, Filters & Maintenance Parts
  • Fitment support before you order
  • Worldwide delivery options

Fuel Water Separator Description

This Fuel Water Separator is indexed for Part Number; Caterpillar CAT 3306B 3412C 631E 836 D6G D7G D8R Water Separator Assy 129-0373; Caterpillar s: 836 LANDFILL COMPACTOR 7FR00001-00263 (MACHINE) POWERED BY 3408E HEUI ENGINE D8R Custom Parts Manual Track-Type Tractor 7XM00001-UP (MACHINE) POWERED BY 3406 Engine 631E Series II Wheel Tractor 1NB01390-UP (MACHINE) POWERED BY 3408E Engine D6G TRACK-TYPE TRACTOR BWJ00001-UP (MACHINE) POWERED BY 3306 ENGINE 3306B Industrial Engine 7JB00001-UP 3306 Industrial Engine 1BM00001-UP 3412 Generator Set 4BZ00001-UP. Compare reference number 129-0373 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: CA1290373, 7FR00001-00263, 3408E. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Applications

  • Part Number
  • Caterpillar CAT 3306B 3412C 631E 836 D6G D7G D8R Water Separator Assy 129-0373
  • Caterpillar s: 836 LANDFILL COMPACTOR 7FR00001-00263 (MACHINE) POWERED BY 3408E HEUI ENGINE D8R Custom Parts Manual Track-Type Tractor 7XM00001-UP (MACHINE) POWERED BY 3406 Engine 631E Series II Wheel Tractor 1NB01390-UP (MACHINE) POWERED BY 3408E Engine D6G TRACK-TYPE TRACTOR BWJ00001-UP (MACHINE) POWERED BY 3306 ENGINE 3306B Industrial Engine 7JB00001-UP 3306 Industrial Engine 1BM00001-UP 3412 Generator Set 4BZ00001-UP

Specifications

Part Number129-0373, 1290373, CA1290373

Fitment Notes

Brand or application signal
Caterpillar Seals, Filters & Maintenance Parts
Product family
Fuel Water Separator
System category
Seals, Filters & Maintenance Parts > Filters > Fuel Water Separator
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.

Confirm fitment

Send machine details before ordering high-risk parts.