Remanufactured Caterpillar 3176C Diesel Engine – Long Block & Complete Drop-In
$15,180.00
The remanufactured Caterpillar 3176C diesel engine is available in Basic Long Block and Complete Drop-In configurations for heavy-duty trucks, vocational vehicles, and select equipment. Confirm fitment using the applications shown for this product. The exact configuration and included components are confirmed during the quote or order-review process. Contact Engines Factory to request a quote and verify application details.
Did you like this product? Add to favorites now and follow the product.
FL (800) 355-0068Start Live Call
Description
Product overview
The remanufactured Caterpillar 3176C diesel engine is offered by Engines Factory as a supplier and seller and is provided in Basic Long Block and Complete Drop-In configurations. Designed for heavy-duty vocational and highway applications, this remanufactured Caterpillar 3176C diesel engine uses an inline-6, 10.3L (629 cu in) displacement and includes electronic engine control features typical of the 3176C family.
Listed applications
Applications shown for this product include Class 8 heavy-duty trucks, vocational vehicles such as dump and refuse trucks, buses, and certain industrial or marine uses where the 3176C family is applied. Use the applications shown for this product to determine likely fitment; verify identification against your applicable vehicle, engine, or equipment identification.
Available configurations
Available configurations for this remanufactured Caterpillar 3176C engine include Basic Long Block and Complete Drop-In options. The Cat 3176C engine configuration you select will determine what components are included and which installation steps are required.
Product details and fitment guidance
Product details for the Caterpillar 3176C engine reflect the engine family’s inline-6 layout and electronic controls. When assessing fitment, review the listed applications and the engine identifiers you have on hand. The exact configuration and included components are confirmed during the quote or order-review process.
Identification guidance
Before ordering, gather any engine identifiers you have and cross-check them with the listed applications for the Caterpillar 3176C engine. If engine identifiers are not available, confirm fitment using the applicable vehicle, engine, or equipment identification and the applications shown for this product. Our quoting team reviews these details and confirms the correct 3176C replacement engine configuration.
How to request a quote
Contact Engines Factory to begin a quote. During the quote or order-review process we confirm available configurations and verify listed applications. For questions about the Cat 3176C engine options or to request a quote, please use the request a quote link above so our specialists can assist.
Additional information
| make | |
|---|---|
| model | |
| Engine Size |
- All engines are assembled in the USA.
- Replaces 100% of rings, bearings, bushings, gaskets, and seals.
- Matched OEM requirements for piston type depending upon HP and application.
- All heads get new valves and are vacuum tested to ensure the quality of the valve job. All heads are pressure tested and upgraded to the latest style valve seal.
- Cylinder head seats replaced 100% new.
- Camshaft is checked for size, reground, if necessary, and micropolished to OEM specifications.
- All connecting rods are demagnetized.
- Core plugs are 100% stainless steel to avoid corrosion.
- Blocks, heads and crankshafts are 100% magnaflux tested to avoid cracked components.
- Connecting rods have new bushings installed and both large and small end are remachined to OEM specifications.
Crankshaft is checked for size, reground, if necessary, and micropolished to OEM specifications.
ENGINE TESTING
Every engine is machined using state-of-the-art equipment and assembled using precise and repeatable methods. All engine production follows documented lean manufacturing processes and principles to create consistent quality and dependable outcomes.
All Short Block, Long Block, and Long Block Premium are 100% Sim tested before shipment.
Complete Drop-In engines are 100% dyno tested before shipment. Computer controls ensure that each engine dyno test is conducted under standard, repeatable settings. Every engine is run through a warm-up cycle; three separate cruise segments simulating light, medium, and heavy throttle conditions; maximum torque and horsepower tests; both high and low idle tests; and a black light leak detection test with dyed oil, coolant, and fuel.
we’ve been delivering remanufactured engines for skid steer loaders for over 30 years—longer than any competitor in the industry. Our veteran machinists, many with decades of experience, follow engine-specific rebuild procedures to ensure consistent quality with every unit.
Each engine is carefully rebuilt to meet or exceed OEM specifications, using top-tier components and proven techniques. This is more than just a repair—it’s a full remanufacturing process designed to restore the engine to like-new condition.
Before shipping, every complete skid steer engine is dyno-tested for performance and reliability, so you can install with confidence.
The product images shown are for illustration purposes only and may not be an exact representation of the final product. All information is subject to change without notice.
On-Road Complete Drop-In configurations: 2yr/unlimited mileage
Long Block configurations: 1 year/unlimited mileage.
Motorhome/RV Applications: 1 year parts and labor only.
Some restrictions apply; see limited warranty details or call for more information.
Factory-Direct Engines & Fast Shipping
Engines Factory supplies remanufactured gas, diesel, marine, and industrial engines, along with transmissions, cylinder heads, turbos, and other powertrain components. We serve repair shops, dealerships, fleets, marine businesses, and vehicle owners nationwide. Contact our team for availability, pricing, and a professional quote. Nationwide shipping is available.
Copyright © 2026 Engines Factory. All rights reserved.
