How do I confirm pilotpart015635-9105111286008 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

For Caterpillar Excavator CAT 318C 320B 320C Idler Spring Support 145-3037

For Caterpillar Other Crawler Undercarriage

Other Crawler Undercarriage 145-3037 for Caterpillar

OEM / REF: 145-3037SKU: pilotpart015635-9105111286008

For Caterpillar Excavator CAT 318C 320B 320C Idler Spring Support 145-3037 is a Other Crawler Undercarriage replacement part for Caterpillar Transmission & Undercarriage Parts, categorized under Transmission & Undercarriage Parts > Other Crawler Undercarriage. Use OEM part number 145-3037 and confirm machine model,...

Stock: In stock
Condition: New
Fitment: Caterpillar Transmission & Undercarriage Parts
Category: Other Crawler Undercarriage

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$131.00USD/EA

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

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.

Other Crawler Undercarriage Description

This Other Crawler Undercarriage is indexed for Caterpillar Models:315C L,318C,318C L,319C LN,320B,320B L,320C,320C L,320C LN,320C LU,320C U,321C LCR. Compare reference number 145-3037 against the label on your existing Caterpillar component before ordering.

Before checkout, compare OEM part number 145-3037, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.

Part Numbers and Cross References

145-3037

Applications

Caterpillar Models:315C L,318C,318C L,319C LN,320B,320B L,320C,320C L,320C LN,320C LU,320C U,321C LCR

Fitment Notes

Brand or application signal: Caterpillar Transmission & Undercarriage Parts
Product family: Other Crawler Undercarriage
System category: Transmission & Undercarriage Parts > Crawler Undercarriage Parts > Other Crawler Undercarriage
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.