1433125 Oil Cooler & Lines Gasket Kit for CAT 3208 & more

  • New Oil Cooler & Lines Gasket Kit Replacement suitable for Caterpillar Equipment
  • Made to USA Specification

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$10.53
In Stock • Ships Today • Order By 3pm ET
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SKU
1433125CTP
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Description for 1433125 Engine Gasket Kit

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This aftermarket Caterpillar 1433125 Engine Gasket Kit 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 Engine Gasket Kit.
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 1433125 Engine Gasket Kit

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Replacement Part Number(s): 143-3125
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: 0.70 LBS | 0.32 KG
Dimensions: 14.96 x 12.20 x 2.76 (inches)
Condition: New

Exact Fit Guarantee for 1433125 Engine Gasket Kit

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Looking for a reliable replacement Caterpillar 1433125 Engine Gasket Kit ? 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.
More Information
Models 3208
Dimensions 14.96x12.20x2.76
Customer Reviews
  1. 100%
    prompt clear replies
  2. 100%
    Placed an order twice and immediately resolved!
    Misty reched out immediately because I accidentally placed an order twice. Fantastic service.
  3. 100%
    I put 2 of the same orders in due to a web page error and shortly after I was contacted by Deb from customer service asking if I meant to place both orders. She was very helpful, the email was very well written and it genuinely made me feel better about the whole experience. She resolved the issue quickly and with there not being much of customer service these days I was very happy so see that is not the case everywhere!!!
  4. 100%
    Great place for Cat parts!
    Had some shipping difficulties, but everything was made right. Parts were perfect and an excellent price. Thanks!
  5. 100%
    Fast response and answers all my questions in a polite manner. Highly recommend.
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Frequently Asked Questions

Product

What is the 1433125 gasket used for?

The 1433125 gasket seals the joint between two mating surfaces, holding pressure and preventing fluid or gas leaks. A flat, intact gasket is essential to a leak-free assembly.

How do I install the 1433125 gasket?

A reliable installation of the 1433125 starts with inspection and ends with verification. Follow this process:

  1. Shut down, cool, and depressurize the assembly before opening it
  2. Remove the old gasket and scrape the surfaces fully clean
  3. Inspect both faces for warping, pitting, or scoring
  4. Position the new 1433125 so all ports and bolt holes line up
  5. Torque the fasteners in the correct sequence and re-check for leaks

Which Caterpillar machines is the 1433125 compatible with?

The 1433125 gasket is used across many Caterpillar applications, but the correct fit depends on your exact model and assembly. Always cross-check fitment using your service manual or part reference guide before ordering. Please reach out to Propel Parts for help verifying fitment.

Does the 1433125 gasket meet performance standards?

Yes. The 1433125 is built to meet OEM specifications for fit, strength, and service life. When replacing, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications to keep the assembly protected.

How often should the 1433125 be replaced?

Service life for the 1433125 depends on operating conditions and load. Replace it on inspection findings or at the interval your manual specifies rather than waiting for a failure.

What are the signs of a worn or failing 1433125 gasket?

Catching a failing 1433125 early prevents wider damage. The common warning signs include:

  • External leaks at the mating joint
  • Loss of pressure or compression
  • Coolant, oil, or gas cross-contamination
  • A crushed, blown, or hardened gasket on inspection

Why is the 1433125 important, and what related parts work with it?

Keeping the 1433125 in good condition protects the components around it and supports smooth, reliable operation. Maintaining the assembly with parts that meet OEM specifications helps you avoid unplanned downtime. Related hardware on our site includes 5J4988 Seal Assembly and 6V5050 Seal O-Ring.

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

This 1433125 Engine Gasket Kit is compatible with the following models:
3208 & more...

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®

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