How do I confirm pilotpart309084 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

Gear Pump 4W5479 for Caterpillar CAT Engine 3408 3412 Tractor 10SU 10U 8A

For Caterpillar Gear Pump

Gear Pump CA4W5479 for Caterpillar 836

OEM / REF: CA4W5479SKU: pilotpart309084

Gear Pump 4W5479 for Caterpillar CAT Engine 3408 3412 Tractor 10SU 10U 8A is a Gear Pump replacement part indexed for Caterpillar 836 and Caterpillar 589, with 3 application records on file. Match OEM part number CA4W5479 and confirm fitment for Caterpillar Hydraulic & Pneumatic Parts before ordering.

Stock: In stock
Condition: New
Fitment: Caterpillar Hydraulic & Pneumatic Parts
Category: Gear Pump

Fitment support before you order
Worldwide delivery options

Quote required

Price on requestRFQ

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 22 – Oct 29
10	Oct 20 – Oct 27
50	Oct 18 – Oct 25

Estimates from today; confirm exact lead time before payment.

Quantity

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This part requires a quote. Add it to your quote list or send machine details for pricing and lead time.

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

Gear Pump Description

This Gear Pump is indexed for Caterpillar 836; Caterpillar 589; Caterpillar 8; Caterpillar 8A. Compare reference number CA4W5479 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 4W-5479. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

CA4W5479 4W-5479

Applications

Caterpillar 836
Caterpillar 589
Caterpillar 8
Caterpillar 8A
Caterpillar 8S
Caterpillar 8U
Caterpillar 9
Caterpillar 9C
Caterpillar 9S
Caterpillar 9SU
Caterpillar 9U
Caterpillar 10
Caterpillar 10SU
Caterpillar 10U
Caterpillar D8L
Caterpillar D9 GC
Caterpillar D9L
Caterpillar D9N
Caterpillar D9R
Caterpillar D10N
Caterpillar 58
Caterpillar 58L
Caterpillar 59
Caterpillar 59L
Caterpillar 59N
Caterpillar 834B
Caterpillar 834S
Caterpillar 834U
Caterpillar PM-565
Caterpillar 988B
Caterpillar 988F
Caterpillar
Caterpillar
Caterpillar
Caterpillar
Caterpillar Fit for follwing models: Caterpillar CAT Track-Type Tractor:10,10SU,10U,58,58L,59,59L,59N,8,8A,8S,8U,9,9C,9S,9SU,9U,D10N,D8L,D9L,D9N,D9R,D9 GC Caterpillar CAT Pipelayer:589 Caterpillar CAT Wheel-Type Loader:988B,988F Caterpillar CAT Earthmoving Compactor:836 Caterpillar CAT Wheel Dozer:834B,834S,834U Caterpillar CAT Cold Planer:PM-565
CAT CAT

Specifications

Part Number	CA4W5479, 4W-5479, 4W5479

Fitment Notes

Brand or application signal: Caterpillar Hydraulic & Pneumatic Parts
Product family: Gear Pump
System category: Hydraulic & Pneumatic Parts > Hydraulic Pumps & Motors > Gear 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.