How do I confirm pilotpart812371-9047516971256 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

Coupling Element Rubber 324-4231 for Caterpillar CAT C9 Excavator 330D 336D 36D2

For Caterpillar Coupling

Coupling CA3244231 for Caterpillar

Q: What part numbers are associated with this Coupling?

CA3244231, 324-4231, 336D, 336D2

OEM / REF: CA3244231SKU: pilotpart812371-9047516971256

Coupling Element Rubber 324-4231 for Caterpillar CAT C9 Excavator 330D 336D 36D2 is a Coupling replacement part for Caterpillar Hydraulic & Pneumatic Parts, categorized under Hydraulic & Pneumatic Parts > Coupling. Use OEM part number CA3244231 and confirm machine model, engine model, and serial details before check...

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$91.00USD/EA

Estimated delivery by quantity

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

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.

Confirm fitment before ordering →

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

Coupling Description

This Coupling is indexed for Caterpillar s: Caterpillar Engine:C9 Caterpillar Excavators:330D, 330D FM, 330D L, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L. Compare reference number CA3244231 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 324-4231, 336D, 336D2. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

CA3244231 324-4231336D336D2

Applications

Caterpillar s: Caterpillar Engine:C9 Caterpillar Excavators:330D, 330D FM, 330D L, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L

Fitment Notes

Brand or application signal: Caterpillar Hydraulic & Pneumatic Parts
Product family: Coupling
System category: Hydraulic & Pneumatic Parts > Connections > Coupling
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.