How do I confirm pilotpart243283-9130163175672 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

Spider & Bearing Assembly 8D-1508 for Caterpillar CAT Motor Grader 12G 140 14E Tractor 621E 623E 627E 631E 651E 657E

For Caterpillar Universal Joint

Universal Joint 8D-1508 for Caterpillar

Q: What part numbers are associated with this Universal Joint?

8D-1508, 140B, 623E, 627E, 631E, 637E, 651E, 657E

OEM / REF: 8D-1508SKU: pilotpart243283-9130163175672

Spider & Bearing Assembly 8D-1508 for Caterpillar CAT Motor Grader 12G 140 14E Tractor 621E 623E 627E 631E 651E 657E is a Universal Joint replacement part for Caterpillar Machinery & Equipment, categorized under Machinery & Equipment > Universal Joint. Use OEM part number 8D-1508 and confirm machine model, engine mo...

Stock: In stock
Condition: New
Fitment: Caterpillar Machinery & Equipment
Category: Universal Joint

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$28.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Sep 20 – Sep 27
10	Sep 18 – Sep 25
50	Sep 16 – Sep 23

Estimates from today; confirm exact lead time before payment.

Quantity

Confirm fitment before ordering →

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

Universal Joint Description

This Universal Joint is indexed for CAT s: Fit for Caterpillar CAT Motor Grader: 12G, 140, 140B, 14E, 14G Fit for Caterpillar CAT Tractor: 621E, 623E, 627E, 631E, 633E II, 637E, 651E, 657E. Compare reference number 8D-1508 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 140B, 623E, 627E. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

8D-1508140B623E627E631E637E651E657E

Applications

CAT s: Fit for Caterpillar CAT Motor Grader: 12G, 140, 140B, 14E, 14G Fit for Caterpillar CAT Tractor: 621E, 623E, 627E, 631E, 633E II, 637E, 651E, 657E

Fitment Notes

Brand or application signal: Caterpillar Machinery & Equipment
Product family: Universal Joint
System category: Machinery & Equipment > Other Machinery & Equipment > Universal Joint
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.