air-brake-compressor-2W9270-10

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

air-brake-compressor-1W6753-11

Air Brake Compressor 1W-6753 CA1W6753 1W6753 Compatible with Caterpillar CAT Excavator 950B 950E Engine 3304

Air Brake Compressor 5257939 4895964 525-7939 Compatible with Cummins Engine 4B3.9 ISBE5.9 ISG12 ISF2.8 ISB3.9

Technical Details
Manufacturer Part Number 5257939 4895964 525-7939
$839.00
Availability: In stock
SKU
carpart-1000215
OR
Part Name Air Brake Compressor
Part Number 5257939 4895964 525-7939 Note: Please check the fitment carefully before purchase. Or just tell us the part number you need.
Engine Model ISB3.9
Applicable Compatible with Cummins Engine 4B3.9 ISBE5.9 ISG12 ISF2.8 ISB3.9
Package included 1pcs Air Brake Compressor 5257939 4895964 525-7939

Part Number: 5257939 4895964 525-7939

Note: Please check the fitment carefully before purchase. Or just tell us the part number you need.

Package included:

1pcs Air Brake Compressor 5257939 4895964 525-7939

Applicable:

Compatible with Cummins Engine 4B3.9 ISBE5.9 ISG12 ISF2.8 ISB3.9

Note:

1. Please compare its appearance shape and size with your original unit and make sure that it can fit your machine before ordering.

2: Professional install will be highly recommend Installation instruction not included.

3. Please leave your physical address (home or office address) but do not leave your P.O. Box address and ensure that your address and contact information are correct.

Write Your Own Review
You're reviewing:Air Brake Compressor 5257939 4895964 525-7939 Compatible with Cummins Engine 4B3.9 ISBE5.9 ISG12 ISF2.8 ISB3.9
Your Rating

Packing and shipping

Packaging Regulation :

Wooden Box / Carton

Delivery time :

7~14 days(About)

Conditions :

New and Genuine

How do you order?

Okcarpart makes ordering GET Parts easy. Simply send a mail to us. Instead of searching online and guessing which parts you need, our team will make sure you get the correct parts. We process and deliver your order fast, and always at a competitive price. Enjoy 5-star service!


1.IDENTIFY
Determine the parts you need. To ensure the correct parts are quoted, it's best to have the machine make and model, along with part numbers and photos of the nameplate if possible. Our team of professionals are here to help ensure you get the correct parts that fit and work the first time. Our sales team can also survey and help identify the parts you may need. Please email us to get started!

2.ORDER
Our professional internal sales teams and strong supply chain system will assist you to identify the right parts, and can recommend the most cost-effective solution for you. Our team of professionals will process your order, and ensure your order is correct the first time. With over 15 years in the business, we remove the guesswork and always deliver.

3.DELIVER
We'll ship or deliver your products as required, to your nominated location. If you're also located elsewhere, we'll identify the best shipping options for both price and delivery time. Email us now!

FAQs

Certified stamp

Q1: What is the difference between OEM and Aftermarket parts, and how do I select the right quality level for my needs?

A: OEM (Original Equipment Manufacturer) parts guarantee exact fit and factory quality, typically at a higher cost. Our Aftermarket parts are sourced from certified manufacturers, often offering comparable performance and superior value. We clearly label all products to allow the customer to make an informed choice based on budget and required lifespan.

Q2: Since you are a global supplier, how do I calculate total shipping costs and estimated delivery time to my country/region?

A: Shipping costs are calculated based on part dimensions, weight, and the destination country during checkout. We offer multiple options (e.g., Economy, Express) with transparent, real-time tracking. Delivery times are clearly displayed and factor in customs processing for international orders.

Q3: What is the warranty period on your auto parts, and what does the warranty actually cover?

A: Most new parts carry a minimum 12-month limited warranty covering defects in material and workmanship, excluding wear and tear and improper installation. The specific warranty details (period and coverage) are clearly listed on each product page.

Q4: How secure is my personal and payment information when placing an order on "okcarpart" ?

A: We use industry-leading security protocols, including SSL encryption and reputable global payment gateways (TT, Visa, Mastercard, PayPal). We strictly comply with global data protection regulations to ensure customer information is secure and protected against fraud.

Q5: We conduct annual targeted procurement of autoparts and repair kits to sustain production. I'd like to know if there are any contract discounts available?

A: Absolutely. Our primary strength lies in supply capability. Whether it's OEM manufacturing or global inventory searches—from components to complete units—we can match your needs with the nearest partner's inventory for rapid delivery. Our global alliance enables transactions at wholesale agency rates.