How do I confirm pilotpart221459-8488587886840 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

Air Brake Compressor 4P2975 for Caterpillar CAT D25D 816B 966C Truck Loader 3306 3304 Engine

For Caterpillar Brake Air Compressor

Brake Air Compressor CA4P2975 for Caterpillar

Q: What part numbers are associated with this Brake Air Compressor?

CA4P2975, 4P-2975, EL13/1600, D300D, D30D, 966D, 966F, 966R, 970F, 621E

OEM / REF: CA4P2975SKU: pilotpart221459-8488587886840

Air Brake Compressor 4P2975 for Caterpillar CAT D25D 816B 966C Truck Loader 3306 3304 Engine is a Brake Air Compressor replacement part for Caterpillar Machinery & Equipment, categorized under Machinery & Equipment > Brake Air Compressor. Use OEM part number CA4P2975 and confirm machine model, engine model, and seri...

Stock: In stock
Condition: New
Fitment: Caterpillar Machinery & Equipment
Category: Brake Air Compressor

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$669.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 21 – Oct 28
10	Oct 19 – Oct 26
50	Oct 17 – Oct 24

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.

Brake Air Compressor Description

This Brake Air Compressor is indexed for Caterpillar s: Caterpillar Articulated Truck:D25D, D300D, D30D, D350D Caterpillar Landfill Compactor:816B Caterpillar Motor Grader:14G, 14H NA Caterpillar Soil Compactor:815B Caterpillar Wheel Dozer:814B Caterpillar Wheel Loader:966C, 966D, 966F, 966F II, 966R, 970F, 972G Caterpillar Wheel Scraper:615C, 621E. Compare reference number CA4P2975 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 4P-2975, EL13/1600, D300D. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

CA4P2975 4P-2975 EL13/1600 D300DD30D966D966F966R970F621E

Applications

Caterpillar s: Caterpillar Articulated Truck:D25D, D300D, D30D, D350D Caterpillar Landfill Compactor:816B Caterpillar Motor Grader:14G, 14H NA Caterpillar Soil Compactor:815B Caterpillar Wheel Dozer:814B Caterpillar Wheel Loader:966C, 966D, 966F, 966F II, 966R, 970F, 972G Caterpillar Wheel Scraper:615C, 621E

Fitment Notes

Brand or application signal: Caterpillar Machinery & Equipment
Product family: Brake Air Compressor
System category: Machinery & Equipment > Attachments & Air Systems > Brake Air Compressor
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.