How do I confirm pilotpart108842-01 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

1 Set Main bearing Connecting Rod Bearing Thrust for Caterpillar CAT Engine 3066 Excavator 311 312 320

For Caterpillar Main & Con Rod Bearings

Main and Con Rod Bearings 7637 for Caterpillar

Q: What part numbers are associated with this Main & Con Rod Bearings?

7637, 7654, 7588, 3066, 311B, 311C, 311D, 312B, 312C, 312D, 313D, 314C

OEM / REF: 7637SKU: pilotpart108842-01

Caterpillar Main and Con Rod Bearings 7637 is listed under Engine Spare Parts > Main and Con Rod Bearings with catalog data including Part Number (Con Rod Bearing): 5I 7637; Part Number (Plate): 5I 7654; Part Number (Main Bearing): 5I 7588. Verify fitment for Caterpillar Engine Spare Parts using the OEM number, moun...

Stock: In stock
Condition: New
Fitment: Caterpillar Engine Spare Parts
Category: Main & Con Rod Bearings

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$286.85USD/EA

~~$52,599.00~~Save 99%

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.

Main & Con Rod Bearings Description

This Main & Con Rod Bearings is indexed for Part Number. Compare reference number 7637 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 7654, 7588, 3066. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

7637765475883066311B311C311D312B312C312D313D314C

Applications

Part Number

Specifications

Part Number (Con Rod Bearing)	5I 7637
Part Number (Plate)	5I 7654
Part Number (Main Bearing)	5I 7588
Part Number	Con Rod Bearing: 5I 7637 Plate: 5I 7654 Main Bearing: 5I 7588

Fitment Notes

Brand or application signal: Caterpillar Engine Spare Parts
Product family: Main & Con Rod Bearings
System category: Engine Spare Parts > Block & Internal Parts > Main & Con Rod Bearings
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.