Fuel Filter 22U-04-21131 for Komatsu D31EX-21

OEM / REF: 22U-04-21131SKU: pilotpart114400

Water Separator 22U-04-21131 For Komatsu Excavator PC160LC-7 PC200-7 PC200LC-7 is a Fuel Filter replacement part indexed for Komatsu D31EX-21 and Komatsu D31EX-21A-M, with 3 application records on file. Match OEM part number 22U-04-21131 and confirm fitment for Komatsu Seals, Filters & Maintenance Parts before order...

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

Fuel Filter Description

This Fuel Filter is indexed for Komatsu D31EX-21; Komatsu D31EX-21A-M; Komatsu D31PX-21; Komatsu D31PX-21A. Compare reference number 22U-04-21131 against the label on your existing Komatsu component before ordering.

Before checkout, compare OEM part number 22U-04-21131, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.

Applications

  • Komatsu D31EX-21
  • Komatsu D31EX-21A-M
  • Komatsu D31PX-21
  • Komatsu D31PX-21A
  • Komatsu D31PX-21A-M
  • Komatsu D37EX-21
  • Komatsu D37EX-21A
  • Komatsu D37EX-21A-M
  • Komatsu D37PX-21
  • Komatsu D37PX-21A
  • Komatsu D37PX-21A-M
  • Komatsu D39EX-21
  • Komatsu D39EX-21A
  • Komatsu D39EX-21A-M
  • Komatsu D39PX-21
  • Komatsu D39PX-21A
  • Komatsu D39PX-21A-M
  • Komatsu D61EX-15
  • Komatsu D61PX-15
  • Komatsu CD110R-2
  • Komatsu PC130-7
  • Komatsu PC130-7K
  • Komatsu PC160LC-7
  • Komatsu PC200-7
  • Komatsu PC200LC-7
  • Komatsu PC300-7
  • Komatsu PC360-7
  • Komatsu BP500-7-M1
  • Komatsu BR300S-1B
  • Komatsu BR300S-2-M1
  • Komatsu BR380JG-1
  • Komatsu BR380JG-1-M1
  • Komatsu BZ210-1
  • Komatsu GD405A-3
  • Komatsu GD555-3
  • Komatsu GD555-3A
  • Komatsu GD555-3C
  • Komatsu GD655-3
  • Komatsu GD655-3A
  • Komatsu GD655-3C
  • Komatsu GD655-3Y
  • Komatsu GD675-3
  • Komatsu GD675-3A
  • Komatsu WA380-3

Specifications

Height72mm
OD35mm
ID12/0
Filtration precision≤15μm
Filtration efficiency≥99.98%
Part Number22U-04-21131, 22U0421131

Fitment Notes

Brand or application signal
Komatsu Seals, Filters & Maintenance Parts
Product family
Fuel Filter
System category
Seals, Filters & Maintenance Parts > Filters > Fuel Filter
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.