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New 2457339 Seal Gp-Cs(Front) Replacement suitable for Caterpillar Equipment
- New Seal Gp-Cs(Front) Replacement suitable for Caterpillar Equipment
- Made to USA Specification
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This part is guaranteed to fit your machine.
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Description for 2457339 Seal Gp-Cs (Front)
▶Specification for 2457339 Seal Gp-Cs (Front)
▶Exact Fit Guarantee for 2457339 Seal Gp-Cs (Front)
▶| Models | 3114, 3116, 3126, 3126B, 3126E, 120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12K, 12M, 135H, 135H NA, 140G, 140K, 140K 2, 140M, 140M 2, 160K, 160M, 160M 2, 2290, 2390, 2391, 2491, 2590, 320B, 322B L |
|---|---|
| Dimensions | 7.09x6.30x0.79 |
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customer service and parts availability is fantastic
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Excellent customer service and parts.
You guys have always gave excellent customer service!!! Very prompt responsiveness. Warranty services are superb. I have been using them for quite awhile now on equipment I have. Always great prices for parts! Keep up the great work guy's
Frequently Asked Questions
What is the Caterpillar 2457339 front seal used for?
The Caterpillar Seal GP (Front) 2457339 is a front‑facing seal designed to prevent leaks in rotating or stationary components of heavy machinery. It creates a secure barrier that keeps lubricants and fluids contained within the system while protecting internal parts from dirt and contamination.
Which Caterpillar machines commonly use the 2457339 front seal?
To ensure the 2457339 is the correct fit for your machine, cross-reference the part number with your equipment manual or parts catalog. If you have any doubts, the Propel Parts team is available to point you in the right direction.
What does a front seal do in heavy‑duty machinery?
A front seal like the 2457339 maintains the integrity of fluid systems by preventing oil, hydraulic fluid, or coolant from escaping around shafts or housings. It helps maintain proper pressure and lubrication, which is essential for smooth engine or drivetrain performance.
Is the 2457339 front seal an OEM or aftermarket replacement part?
It\'s a premium aftermarket replacement. The 2457339 is designed to match OEM specifications in fit, form, and function. If you\'d like to confirm it\'s the right choice for your application, the Propel Parts team is available to help.
How do I install the 2457339 front seal correctly?
To install the 2457339 front seal properly:
- Clean the sealing surfaces thoroughly to remove any debris, old
> sealant, or fluid residue.
- Position the seal squarely in its housing or groove to avoid
> twisting.
- Carefully press the seal into place using the proper seal driver or
> installation tool. Reassemble surrounding components and tighten fasteners to the torque specifications recommended in your equipment's service manual. Proper installation helps ensure a leak‑resistant seal and long‑lasting performance.
What are the signs that a front seal like 2457339 needs replacement?
Common signs include:
- Fluid leaks around the front housing or shaft area
- Loss of oil or fluid pressure
- Contaminated fluid with debris or moisture
- Unusual noise or vibration due to inadequate lubrication
Replacing a worn seal early helps prevent more serious mechanical damage and costly downtime.
Why is using the correct front seal important for Caterpillar equipment?
The right 2457339 matters — an incorrect fit can introduce play, misalignment, or leakage that stresses other components and shortens equipment life. A correctly spec\'d replacement keeps the system working as designed.
This 2457339 Seal Gp-Cs (Front) is compatible with the following models:
3114, 3116, 3126, 3126B, 3126E, 120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12K, 12M, 135H, 135H NA, 140G, 140K, 140K 2, 140M, 140M 2, 160K, 160M, 160M 2, 2290, 2390, 2391, 2491, 2590, 320B, 322B L & 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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