How do I confirm pilotpart136450 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

Brake Air Compressor 0R-2891 7E-8541 2W-9270 0R-8256 for Caterpillar CAT Engine 3304 3306 Loader 936 950B G936

For Caterpillar Vacuum Pump

Air Brake Compressor 7E8541 for Caterpillar

Q: What part numbers are associated with this Vacuum Pump?

7E8541, CA7E8541, 2W9270, CA2W9270, CA0R2891, 0R-2891, CA0R8256, 0R-8256, 103773, 103819, 107865, 107918

OEM / REF: 7E8541SKU: pilotpart136450

Caterpillar Air Brake Compressor 7E8541 is listed under Engine Spare Parts > Air Brake Compressor with catalog data including Part Number: 7E8541,CA7E8541, 7E-8541, 2W9270,CA2W9270, 2W-9270, CA0R2891, 0R-2891, 0R2891, CA0R8256, 0R-8256, 0R8256, 103773, 103819, 107865, 107918, 107919, 107919X. Verify fitment for Cate...

Stock: In stock
Condition: New
Fitment: Caterpillar Engine Spare Parts
Category: Vacuum Pump

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$917.57USD/EA

~~$29,699.00~~Save 97%

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.

Vacuum Pump Description

This Vacuum Pump is indexed for Part Number. Compare reference number 7E8541 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: CA7E8541, 2W9270, CA2W9270. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

7E8541 CA7E8541 2W9270 CA2W9270 CA0R2891 0R-2891 CA0R8256 0R-8256 103773 103819 107865 107918

Applications

Part Number

Specifications

Part Number	7E8541,CA7E8541, 7E-8541, 2W9270,CA2W9270, 2W-9270, CA0R2891, 0R-2891, 0R2891, CA0R8256, 0R-8256, 0R8256, 103773, 103819, 107865, 107918, 107919, 107919X

Fitment Notes

Brand or application signal: Caterpillar Engine Spare Parts
Product family: Vacuum Pump
System category: Engine Spare Parts > Engine Auxiliary Components > Vacuum Pump
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.