Caterpillar
CAT 3176 Engine Assembly
New OEM Build
- Supplied as
- Diesel Engine Assembly
- Arrangement / engine number
- Confirm against engine plate
- Displacement
- 10.3 L in cited 3176C machines
- Cylinders
- 6 in cited 3176C D7R configuration
Manufacturer reference data; the supplied build must be confirmed.
Manufacturer application references
- Cat 814F wheel dozer and D7R Series II crawler dozer document 3176C use; neither proves this assembly fits them.
- Cat 163H motor grader also documents a 3176C variant.
Confirm the full engine suffix, arrangement and machine serial number for an exact match.
With your order
- 1-year standard brand warranty Included
- Technical review & engine matchingIncluded at no extra cost. We compare the proposed engine with your current assembly using its data plate, arrangement and configuration to confirm the exact match before ordering. Included
- Complete engine testing video On request
- Custom packaging and pallet labeling On request
- Custom testing requirements On request
More service options
Pre-dispatch inspection welcomeOptional paid
Radiator, compressor, injector and configuration add-onsBy quote
Any extra cost and preparation time are agreed before proceeding.
Explore engine servicesFreight is charged per engine and shown at checkout.
- No core deposit or return
- International shipping on all engines
Product details
Engine overview
This CAT 3176 listing offers a new engine assembly.
The Cat 3176 family includes the 10.3 L 3176C used in several Cat machines. Confirm the model suffix before matching 3176C specifications to an engine assembly.
Configuration & included components
- Condition: New.
- Assembly scope: Engine assembly.
- Confirm the included components and installation arrangement with NY Engines before ordering.
Warranty & delivery
- 1-year standard brand warranty
- There is no core deposit and no requirement to return your old engine.
- International DDP: Available for all engines, with estimated delivery in 2–3 weeks. Duties, tariffs, import taxes and customs fees are included.
- Freight is charged per engine and shown at checkout.
Technical specifications
The figures below are manufacturer reference data for the versions identified. Final output, dimensions, controls and emissions equipment depend on the engine build and application.
| Specification | Details |
|---|---|
| Reference model | 3176C ATAAC in Cat 814F |
| Cylinders | 6 in cited 3176C D7R configuration |
| Bore | 125 mm in cited 3176C machines |
| Stroke | 140 mm in cited 3176C machines |
| Displacement | 10.3 L in cited 3176C machines |
| Reference power | 179 kW flywheel at 2,100 rpm on Cat 814F; machine-specific |
| Aftercooling | Air-to-air aftercooled in Cat 814F 3176C |
Technical details
- The 3176C installation in the 163H motor grader is electronically controlled.
- 3176C control systems and ratings differ by machine arrangement.
Applications & fitment
Documented application references
- Cat 814F wheel dozer and D7R Series II crawler dozer document 3176C use; neither proves this assembly fits them.
- Cat 163H motor grader also documents a 3176C variant.
Application examples identify documented uses of the engine family. Confirm fitment against the machine and engine serial numbers before ordering.
Confirm your engine match
- Request the engine build sheet, component list and test record to confirm this assembly's scope and condition.
- Provide the existing engine serial and arrangement plus the machine PIN. Compare mounts, flywheel housing, cooling and fuel systems, electronics, accessories and emissions configuration.
- Any machine-specific rating shown above is a reference; match the supplied engine rating from its data plate.
For fitment checks, availability or a quote, email info@nyengines.com with your engine data-plate photo, machine details and required assembly scope.
Buyer guide
- The listing says 3176, while Cat's cited wheel-dozer, dozer and grader specifications identify a 3176C. Read the data plate suffix before applying their 10.3 L dimensions and ratings.
- The Cat 814F reference uses a 3176C ATAAC at 179 kW flywheel power; the 163H grader reference includes variable horsepower and electronic machine controls. Match the target installation and calibration, not just the engine family.
- For a grader replacement, check its control interface: Cat describes the 163H's 3176C DITA ATAAC with variable horsepower, automatic derate and automatic idle control.
Buying questions
Does a listing marked '3176' establish the 3176C generation?
No. Cat's cited machine documents specify 3176C, while this listing omits a suffix. Confirm the offered engine's plate and arrangement before using 3176C reference data.
Why does the original Cat machine matter for a 3176 replacement?
Cat documents different 3176C installations, including the 814F wheel dozer and 163H motor grader; the grader adds variable horsepower and electronic controls. Match the original machine and engine arrangement.