How do I confirm pilotpart323980 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 6S6902 for Caterpillar CAT 931B 933 D3 D3CIII D4CIII

For Caterpillar Universal Joint

Universal Joint CA6S6902 for Caterpillar

OEM / REF: CA6S6902SKU: pilotpart323980

Spider Bearing Assembly 6S6902 for Caterpillar CAT 931B 933 D3 D3CIII D4CIII is a Universal Joint replacement part indexed for Part Number and Caterpillar s: Track Loader:931B, 933 Track-type Tractor:3, D3, D3C III, D4C III, with 3 application records on file. Match OEM part number CA6S6902 and confirm fitment for C...

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$114.04USD/EA

~~$7,599.00~~Save 98%

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

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 Part Number; Caterpillar s: Track Loader:931B, 933 Track-type Tractor:3, D3, D3C III, D4C III; CAT s: Track Loader:931B, 933 Track-type Tractor:3, D3, D3C III, D4C III. Compare reference number CA6S6902 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 6S-6902, 3046. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

CA6S6902 6S-69023046

Applications

Part Number
Caterpillar s: Track Loader:931B, 933 Track-type Tractor:3, D3, D3C III, D4C III
CAT s: Track Loader:931B, 933 Track-type Tractor:3, D3, D3C III, D4C III

Specifications

Part Number	CA6S6902, 6S-6902, 6S6902

Fitment Notes

Brand or application signal: Caterpillar Hydraulic & Pneumatic Parts
Product family: Universal Joint
System category: Hydraulic & Pneumatic Parts > Other Hydraulic & Pneumatic Parts > 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.