How do I confirm pilotpart136688 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 Cummins Vacuum Pump

Air Brake Compressor 4945947 for Cummins

OEM / REF: 4945947SKU: pilotpart136688

Air Brake Compressor 4945947 for Cummins Engine is a Air Brake Compressor replacement part indexed for Part Number and Cummins Engine Air Brake Compressor 4945947. Match OEM part number 4945947 and confirm fitment for Cummins Engine Spare Parts before ordering.

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$919.10USD/EA

~~$29,699.00~~Save 97%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 23 – Oct 30
10	Oct 21 – Oct 28
50	Oct 19 – Oct 26

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; Cummins Engine Air Brake Compressor 4945947. Compare reference number 4945947 against the label on your existing Cummins component before ordering.

Before checkout, compare OEM part number 4945947, 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

4945947

Applications

Part Number
Cummins Engine Air Brake Compressor 4945947

Specifications

Part Number	4945947

Fitment Notes

Brand or application signal: Cummins 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.