Vehicle Compatibility

• Equipment Brand: Caterpillar (CAT)

• Part Type: Diesel Fuel Injector

• OE Reference Number: 177-4754

• Engine Models: 3126B, 3126E

• Equipment Types: Verify applicable Caterpillar equipment and engine configurations using the parts catalog.

• Machine Models and production years: Not confirmed; check by engine serial number.

Compatibility Notes

• This listing is based on the supplied CAT 3126B and 3126E engine applications.

• Confirm that reference number 177-4754 matches the original injector for the specific engine serial number.

• Fitment can vary by engine arrangement and serial number.

• Verify the original part number and engine configuration before ordering.

FAQ

Q1: Which engines are listed for injector 177-4754?
A: The supplied application specifies Caterpillar 3126B and 3126E engines. Verify the exact engine configuration before ordering.

Q2: Does this injector fit every CAT 3126B or 3126E engine?
A: Not necessarily. Compatibility may depend on the engine arrangement and serial number.

Q3: What is the reference number?
A: The reference number provided is 177-4754. Compare it with the original injector and the applicable parts catalog.

Q4: How can I confirm compatibility?
A: Check the engine serial number, engine arrangement, and original injector number against Caterpillar parts information.