New CAT 2W1225 (9N3654, 0R1242) Water Pump Caterpillar Aftermarket for CAT PR-1000, PR-1000C, PS-500, 3208, 3412, SR4 and more

$112.13
In Stock • Ships Today • Order By 3pm ET
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Details

Description for 2W1225 Water Pump

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This aftermarket Caterpillar 2W1225 Water Pump is built to meet U.S. OEM specifications for durability and performance. At Propel Parts, we perform strict quality checks to ensure it fits and functions like your original Caterpillar Water Pump.
Direct Replacement: Engineered for a precise fit in Caterpillar equipment.
OEM-Spec Quality: Manufactured to match the performance of your original part.
Tested Reliability: Strict quality checks are performed before shipping.

Specification for 2W1225 Water Pump

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Replacement Part Number(s): 2W-1225, 9N3654, 0R1242
Specifications: Aftermarket Part | US OEM Specs.
Shipping: Same Day (Weekdays) | Order by 3pm.
Warranty: Unlimited Mileage | 1 Year Warranty.
Core: No Core Required | No Core Charge.
Weight: 17.04 LBS | 7.73 KG
Dimensions: 10.24 x 7.09 x 7.87 (inches)
Condition: New

Exact Fit Guarantee for 2W1225 Water Pump

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Looking for a reliable replacement Caterpillar 2W1225 Water Pump ? Order with confidence through our Exact Fit Guarantee.
Verified Fit: Before we ship, we check your part against CAT SIS (Caterpillar Service Information System) to confirm it's the correct match for your machine.
Peace of Mind: If it isn't the right fit, we'll contact you with the correct Caterpillar part number before your order goes out.
Exclusive Guarantee: Enroll in our Exact Fit Guarantee at checkout to ensure you get the part you need the first time.
Reviews

Customer Reviews

★★★★★

Science I buy parts from propel parts I don’t have to spend too much down time always on time and good service

★★★★★

Propel Parts provided quality parts for my Caterpillar needs at a very fair price. Shipping to my international location was very fast. took about a week for the parts to get here. Seller is also responsive with my inquiry.
Thanks again

★★★★★

I’ve been ordering parts from propel for about 3 years & counting. I live in Hawaii where we have a hard time getting parts especially for decent prices with fast shipping. I've been 100% satisfied with the company and the customer service and will continue to use them. I recommend propel to everyone here in Hawaii and we are all happy to have you guys. Thank you!!!

★★★★★

Excellent and prompt response.
Propel parts team helped me greatly regarding a special request and I always get prompt response.
They’re fantastic!

★★★★★

Very thorough ! Confirmed order and great communications.

★★★★★

Excellent Customer service

★★★★★

Great service!

★★★★★

Great company to deal with. Answered my questions with detail and shipped me the part in good time! I will be dealing with them more in the future!

★★★★★

Great customer services, the best

★★★★★

Excellent service and very very good service

Product Questions

Frequently Asked Questions

What is the 2W1225 pump used for?

The 2W1225 pump plays a specific role in its assembly on Caterpillar equipment, contributing to safe, dependable performance.

How do I install the 2W1225 pump?

Fitting the 2W1225 correctly comes down to clean surfaces and following the manual sequence. Work through these steps:

  1. Shut the machine down and isolate power before working on the assembly
  2. Clean the mating surfaces and inspect them for wear or damage
  3. Remove the old part and check the area for debris
  4. Fit the new 2W1225 in the correct orientation per your service manual
  5. Reassemble to specification and confirm correct operation before returning to service

Which Caterpillar machines is the 2W1225 compatible with?

Fitment for the 2W1225 depends on your specific Caterpillar model and the assembly it serves, so confirm the application before you order. If you are unsure don't hesitate to reach out to Propel Parts for help verifying fitment.

Does the 2W1225 pump meet performance standards?

Yes. The 2W1225 is manufactured to meet OEM specifications for tolerance and material quality. When replacing, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications for dependable, long-term performance.

How often should the 2W1225 be replaced?

Plan to replace the 2W1225 during a rebuild of the surrounding components, or sooner if inspection shows it is past its serviceable limit.

What are the signs of a worn or failing 2W1225 pump?

When the 2W1225 reaches the end of its service life, the symptoms tend to show up first as performance or wear issues. Look for:

  • Visible wear, cracking, or corrosion on inspection
  • Reduced performance or reliability in the assembly
  • Unusual noise, movement, or leaks near the part
  • Premature wear on the components around it

Why is the 2W1225 important, and what related parts work with it?

Replacing the 2W1225 when needed keeps the system within its designed clearances and loads, which extends the life of the surrounding parts and supports dependable performance. Related hardware on our site includes 8H2778 Gasket and 5P2060 Seal Viton.

Questions About this Part?
Have a question about fit, compatibility, shipping, warranty, or returns?
Compatible Models

This 2W1225 Water Pump is compatible with the following models:
3208, 3412, PR-1000, PR-1000C, PS-500, SR4 & more...

Shipping | Returns

Shipping

We know equipment downtime costs money, so fast and reliable shipping is a priority at Propel Parts. Orders placed on weekdays before 3:00 PM ET typically ship the same day, with expedited delivery options available for many locations when time is critical.

We ship across the U.S., Canada, and over 130 countries worldwide, helping customers keep machines running wherever they operate. Available shipping methods and delivery estimates are shown at checkout so you can select the option that best fits your timeline.

Tracking information is emailed within 24–48 hours after your order is processed, giving you full visibility from dispatch to delivery and peace of mind that your parts are on the way.

Easy Returns

Our refund policy is simple. We offer a 30-day, no-hassle return policy, and we make every effort to provide the best service and highest-quality parts possible. If you’re not fully satisfied with your purchase, you may return it within 30 days for a refund. Full details are available on our Returns Policy page.

Warranty

Buy with confidence. All parts from Propel Parts are covered against material or manufacturer defects for 12 months from the original invoice date. We stand behind every part we sell, so you can count on reliable performance and dependable support. Full details are available on our Warranty Policy page.

Exact Fit Guarantee

Exact Fit Guarantee®

The right part — or we'll make it right.

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