New 1077708 Bearing-Main Std Replacement suitable for Caterpillar 613C, 613C II, 924F, 928G, 938F, 950F, 950F II, 960F, D5M, D6M, 953C, 963B, 3114, 3116, 561M, 120H, 120H ES, 120H NA, 135H, 135H NA, 3116, IT12B, IT24F, IT28F, IT28G, IT38F, 3116, 320B, 320
- New Bearing-Main Std 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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×WILL PART FIT?
Yes, it will fit! We offer an Exact Fit Guarantee® or
get your money back.
HOW WE GUARANTEE, EXACT FIT
Before shipping your order, we use CAT SIS to ensure
this part is the exact fit for your equipment.
BUY WITH CONFIDENCE
Purchase with confidence because this part includes a
1 year warranty and it's guaranteed to fit & perform.
Description for 1077708 Engine Bearing
â–¶Specification for 1077708 Engine Bearing
â–¶Exact Fit Guarantee for 1077708 Engine Bearing
â–¶| Models | 120H, 120H ES, 120H NA, 135H, 135H NA, 3114, 3116, 320, 320B, 561M, 613C, 613C II, 924F, 928G, 938F, 950F, 950F II, 953C, 960F, 963B, D5M, D6M, IT12B, IT24F, IT28F, IT28G, IT38F & more |
|---|---|
| Dimensions | 4.92x3.35x1.69 |
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Denise (Ohio, USA)100%When I had questions, they were answered quickly and kindly.
Thank you!! -
PMC Parts (Colorado, USA)100%Fast response and very attentive! Thanks Deb.
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Delwyn Vince Chiong (Philippines)100%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 -
Susan100%Very knowledgeable and quick to quote parts.
Very quick to respond to parts quotes. Knowledgeable and Polite, and very quick shipping. Definitely will purchase parts from these guys in the future. -
Ryan Sanders (Oklahoma, USA)100%Having issue running my credit card, Steven was more than helpful to send me a payment link to complete my transaction!
Frequently Asked Questions
What is this Caterpillar multi-model replacement part used for?
This high-quality aftermarket replacement component is designed for dependable operation across various Caterpillar equipment applications. It is manufactured to meet or exceed OEM specifications for fit, durability, and reliable performance.
What are the benefits of this Caterpillar replacement component?
- Supports reliable equipment performance
- Manufactured from durable materials
- Designed to meet or exceed OEM specifications
- Suitable for demanding heavy-duty applications
- Helps maintain dependable equipment operation
Is this replacement component compatible with multiple Caterpillar machines?
Yes, this component may fit multiple Caterpillar equipment models depending on the system and application configuration. Check your manual or reach out to Propel Parts for help verifying fitment.
Why is replacing worn components important in heavy equipment?
Replacing worn components helps maintain reliable operation, reduce unnecessary wear, and minimize the risk of unexpected downtime.
Does this replacement component meet OEM standards?
Yes, this aftermarket replacement is designed to meet or exceed OEM specifications for fit, durability, and dependable performance.
Can worn components affect equipment efficiency?
Yes. Worn or damaged components may contribute to reduced performance, increased maintenance needs, and premature wear on surrounding assemblies.
Are related Caterpillar replacement parts available from Propel Parts?
Yes. Propel Parts offers a wide selection of heavy equipment replacement components. You can also check the Caterpillar Cap Screw 0L2070 for another related replacement option.
This 1077708 Engine Bearing is compatible with the following models:
120H, 120H ES, 120H NA, 135H, 135H NA, 3114, 3116, 320, 320B, 561M, 613C, 613C II, 924F, 928G, 938F, 950F, 950F II, 953C, 960F, 963B, D5M, D6M, IT12B, IT24F, IT28F, IT28G, IT38F & more...

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.

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.

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®
The right part — or we'll make it right.
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Wrong part? We'll make it right.Fast. At our expense.
1 YEAR UNLIMITED WARRANTY
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