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New 2429537 Seal Replacement suitable for Caterpillar 3406E, 3412E, 3456, 3456B, 3456E, C-12, C-15, C-16, C15, C18
- New Seal Replacement suitable for Caterpillar Equipment
- Made to USA Specification
Buy with Confidence: All parts are covered by our warranty
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Description for 2429537 Seal Ring
â–¶Specification for 2429537 Seal Ring
â–¶Exact Fit Guarantee for 2429537 Seal Ring
â–¶| Models | 3406E, 3412E, 3456, 3456B, 3456E, C-12, C-15, C-16, C15, C18 & more |
|---|---|
| Dimensions | 15.35x0.39x15.35 |
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Had a great experience with ordering correct engine gaskets for our 3208 caterpillar engine
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rapid response!
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This is a great company to work with. Our sales associate Anthony quickly located the correct part and sent it out right away.
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Amazing Help.
I don't know who I spoke with, but they were helpful. We will be buying those parts shortly. -
Great people! Good and fast service. Always looking to help get what you need! 10/10 ????????
Frequently Asked Questions
What is the 2429537 seal and where is it installed?
The 2429537 is a precision engine seal used across several high-performance Caterpillar engines including the 3406E, 3412E, 3456, C-12, C-15, C-16, C15, and C18. It is designed to prevent oil or coolant leakage in critical sealing zones within the engine, maintaining proper system pressure and protecting internal components.
Which CAT engine models does this seal fit?
This seal is listed for the 3406E, 3412E, 3456, 3456B, 3456E, C-12, C-15, C-16, C15, and C18 Caterpillar engines. Always cross-reference with your engine's serial number before purchasing. If you are unsure, reach out to Propel Parts ??? our team will be happy to help you verify if this part fits your equipment.
What symptoms indicate this seal is leaking or worn?
Warning signs include visible oil or coolant seeping from the seal area, unexplained fluid level drops, engine overheating due to coolant loss, or oil contamination. Any active leak should be addressed promptly to prevent further engine damage.
Is it safe to continue operating the engine with a faulty seal?
Operating with a faulty seal risks fluid loss, cross-contamination of oil and coolant, and potential overheating or lubrication failure. It is strongly recommended to shut down and inspect the engine as soon as a seal failure is suspected to avoid costly secondary damage.
Should other seals be replaced at the same time?
Yes ??? in most engine overhaul or seal replacement jobs, it is efficient and cost-effective to replace nearby seals simultaneously. Browse our full selection of O-ring seals for CAT engines to find other sealing components needed for the same service interval.
Does this seal meet OEM performance standards?
Yes. The 2429537 from Propel Parts is a high-quality aftermarket seal built to meet or exceed OEM specifications for the listed engine families. It is manufactured to the correct dimensions and material properties required for reliable sealing in these demanding engine environments.
What is the warranty on this seal from Propel Parts?
This seal is covered by Propel Parts' 1-year unlimited mileage warranty. All parts are quality-checked before shipping to ensure they meet dimensional and performance requirements. Orders placed by 3:00 PM ET on weekdays ship the same day.
This 2429537 Seal Ring is compatible with the following models:
3406E, 3412E, 3456, 3456B, 3456E, C-12, C-15, C-16, C15, C18 & 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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Place your order, then send us your serial number before it ships.
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1 YEAR UNLIMITED WARRANTY
ORDER BY 3PM EST. EXCL. WEEKEND
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