In StockCoupling Assy 239-6479 For Caterpillar Excavator CAT 336D L 336D LN Engine C9
For CaterpillarHydraulic Coupler

Hydraulic Coupler 239-6479 for Caterpillar

OEM / REF: 239-6479SKU: pilotpart306557

Coupling Assy 239-6479 For Caterpillar Excavator CAT 336D L 336D LN Engine C9 is a Hydraulic Coupler replacement part indexed for Part Number and Caterpillar Excavator CAT 336D L 336D LN Engine C9 Coupling Assy 239-6479, with 3 application records on file. Match OEM part number 239-6479 and confirm fitment for Cater...

Stock
In stock
Condition
New
Fitment
Caterpillar Hydraulic & Pneumatic Parts
  • Fitment support before you order
  • Worldwide delivery options

Hydraulic Coupler Description

This Hydraulic Coupler is indexed for Part Number; Caterpillar Excavator CAT 336D L 336D LN Engine C9 Coupling Assy 239-6479; Hyd.Pump shaft to Engine Flywheel See Details: 336D L Excavator W3K00001-UP (MACHINE) POWERED BY C9 Engine 336D L Excavator J2F00001-UP (MACHINE) POWERED BY C9 Engine 336D L Excavator WET00001-UP (MACHINE) POWERED BY C9 Engine 336D L &336D LN Excavator KDJ00001-UP (MACHINE) POWERED BY C9 Engine 336D &336D L Excavators KKT00001-UP (MACHINE) POWERED BY C9 Engine 336D &336D L Excavators JBT00001-UP (MACHINE) POWERED BY C9 Engine 336D L Excavators M4T00001-UP (MACHINE) POWERED BY C9 Engine 336D L Excavator JBF00001-UP (MACHINE) POWERED BY C9 Engine 336D L Excavator DTS00001-UP (MACHINE) POWERED BY C9 Engine 336D &336D L Excavators PGW00001-UP (MACHINE) POWERED BY C9 Engine 336D L &336D LN Excavators MYG00001-UP (MACHINE) POWERED BY C9 Engine 336D LN Mobile Hydraulic Power Unit L5K00001-UP (MACHINE) POWERED BY C9 Engine. Compare reference number 239-6479 against the label on your existing Caterpillar component before ordering.

Before checkout, compare OEM part number 239-6479, 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.

Part Numbers and Cross References

239-6479

Applications

  • Part Number
  • Caterpillar Excavator CAT 336D L 336D LN Engine C9 Coupling Assy 239-6479
  • Hyd.Pump shaft to Engine Flywheel See Details: 336D L Excavator W3K00001-UP (MACHINE) POWERED BY C9 Engine 336D L Excavator J2F00001-UP (MACHINE) POWERED BY C9 Engine 336D L Excavator WET00001-UP (MACHINE) POWERED BY C9 Engine 336D L &336D LN Excavator KDJ00001-UP (MACHINE) POWERED BY C9 Engine 336D &336D L Excavators KKT00001-UP (MACHINE) POWERED BY C9 Engine 336D &336D L Excavators JBT00001-UP (MACHINE) POWERED BY C9 Engine 336D L Excavators M4T00001-UP (MACHINE) POWERED BY C9 Engine 336D L Excavator JBF00001-UP (MACHINE) POWERED BY C9 Engine 336D L Excavator DTS00001-UP (MACHINE) POWERED BY C9 Engine 336D &336D L Excavators PGW00001-UP (MACHINE) POWERED BY C9 Engine 336D L &336D LN Excavators MYG00001-UP (MACHINE) POWERED BY C9 Engine 336D LN Mobile Hydraulic Power Unit L5K00001-UP (MACHINE) POWERED BY C9 Engine

Specifications

Part Number239-6479,2396479

Fitment Notes

Brand or application signal
Caterpillar Hydraulic & Pneumatic Parts
Product family
Hydraulic Coupler
System category
Hydraulic & Pneumatic Parts > Connections > Hydraulic Coupler
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 & quote details

Send machine details and nameplate photos before ordering high-risk or quote-only parts.