Vehicle Compatibility

• Equipment Brand: Caterpillar (CAT)

• Part Type: Diesel Fuel Injector

• Reference Number: 127-8218

• Engine Models: 3116, 3126

• Equipment Types: Selected Caterpillar diesel-powered equipment

• Machine Models: 320B, 325B — verify compatibility by engine serial number and parts catalog.

• Production Years: Not confirmed.

Compatibility Notes

• The supplied reference number is 127-8218.

• The supplied application includes CAT 3116, 3126, 320B, and 325B.

• Machine fitment depends on the installed engine, engine arrangement, and serial number; the 320B and 325B model names alone do not establish injector compatibility.

• Confirm the original injector number and applicable Caterpillar parts information before ordering.

FAQ

Q1: Which part number is listed for this injector?
A: The supplied reference number is 127-8218.

Q2: Is this injector compatible with CAT 3116 and 3126 engines?
A: These engine models were supplied for this listing, but the exact fitment should be checked against the engine serial number and parts catalog.

Q3: Does it fit CAT 320B and 325B excavators?
A: Compatibility is not guaranteed for every 320B or 325B. Verify the installed engine and original injector number.

Q4: How do I confirm fitment before ordering?
A: Compare reference number 127-8218 with the original injector and confirm the engine arrangement and serial number in Caterpillar parts information.