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New 5F0149 Seal Replacement suitable for Caterpillar
- New Seal Replacement suitable for Caterpillar Equipment
- Made to USA Specification
Buy with Confidence: All parts are covered by our warranty
4.7
(Site rating)Description for 5F0149 Seal O Ring
▶Specification for 5F0149 Seal O Ring
▶Exact Fit Guarantee for 5F0149 Seal O Ring
▶| Dimensions | 0.79x1.18x0.39 |
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Frequently Asked Questions
What does the 5F0149 seal do in a Caterpillar engine?
The 5F0149 is an engine seal used to prevent oil, coolant, or combustion gases from escaping at critical sealing interfaces within the engine assembly. Browse our full range of crankshaft seals for Caterpillar for the complete selection.
Which engines use the 5F0149 seal?
This seal is designed for use across a wide range of Caterpillar diesel platforms including 3054, 3054C, 3116, 3126, 3126B, 3176C, 3208, 3304, 3306, 3406 series, 3408 series, 3412 series, 3456, 3508B, 3512 series, 3516 series, C-9, C11, C15, C175, C18, C27, C32, C6.6, C7, and C9. For related heavy equipment engine parts, visit our engine category.
When should I replace this seal?
Replace the 5F0149 if you notice:
- External oil or coolant seeping from the sealed interface
- Discoloration or residue around the seal area
- Loss of compression in the affected cylinder during a leak-down test
- Seal lip cracking, hardening, or deformation during inspection
How is this seal installed?
Ensure the sealing bore is clean, free of burrs, and within the specified dimensional tolerance before installation. Lightly lubricate the seal lip with clean engine oil. Press the seal squarely into the bore using the correct installation driver ??? never use a hammer directly on the seal face.
Is the 5F0149 a high-quality aftermarket seal?
Yes ??? this is a premium aftermarket seal manufactured to meet or exceed OEM specifications for lip material, dimensional tolerances, and operating temperature range.
How do I prevent the new seal from leaking after installation?
Seal failures post-installation are usually caused by a worn or scored shaft surface, incorrect installation depth, a seal lip twisted during installation, or a contaminated bore surface. Always inspect the shaft surface for scoring and use a seal installation driver matched to the seal OD.
What warranty applies to this part?
The 5F0149 comes with Propel Parts' 12-month unlimited mileage warranty. Same-day shipping is available for weekday orders placed before 3:00 PM ET, and worldwide delivery is available.
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.
1 YEAR UNLIMITED WARRANTY
ORDER BY 3PM EST. EXCL. WEEKEND
NO CORE OR EXCHANGE CHARGES
EASY RETURNS & FAST REFUNDS
