How do I confirm pilotpart146145 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

Block 116-6565 for Caterpillar CAT AP-1000B AP-1055B AP-555E AP-650B AP-655D AP-800D AP-900B

For Caterpillar Motors & Power Generation

Motors & Power Generation CA1166565 for Caterpillar

Q: What part numbers are associated with this Motors & Power Generation?

CA1166565, 116-6565, AP-1000E, AP-1055B, AP-1055D, AP-1055E, AP-555E, AP-600D, AP-650B, AP-655C, AP-655D, AP-800C

OEM / REF: CA1166565SKU: pilotpart146145

Caterpillar Motors & Power Generation CA1166565 is listed under Electrical Parts > Motors & Power Generation with catalog data including Part Number: CA1166565,116-6565,1166565. Verify fitment for Caterpillar Electrical Parts using the OEM number, mounting points, and photos of your existing part.

Stock: In stock
Condition: New
Fitment: Caterpillar Electrical Parts
Category: Motors & Power Generation

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$178.69USD/EA

~~$31,599.00~~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

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.

Motors & Power Generation Description

This Motors & Power Generation is indexed for Part Number. Compare reference number CA1166565 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 116-6565, AP-1000E, AP-1055B. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

CA1166565 116-6565 AP-1000E AP-1055B AP-1055D AP-1055E AP-555E AP-600D AP-650B AP-655C AP-655D AP-800C

Applications

Part Number

Specifications

Part Number	CA1166565,116-6565,1166565

Fitment Notes

Brand or application signal: Caterpillar Electrical Parts
Product family: Motors & Power Generation
System category: Electrical Parts > Motors & Power Generation > Motors & Power Generation
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.