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Ca-terpillar 422-1144 Fuel Injector
Basic Properties
Trading Properties
| Part Number: | 422-1144 | Product Type: | Diesel Fuel Injector |
|---|---|---|---|
| Compatible Engine: | Ca-terpillar 3606, 3608, 3612, 3616 Diesel Engines | Application: | Large Generator Sets, Marine Propulsion Systems, Heavy Industrial Equipment |
| Supply Option: | Brand New Or Remanufactured | Warranty Period: | 12 Months |
| Highlight | Caterpillar 422-1144 fuel injector,Caterpillar fuel injection system,422-1144 fuel injector with warranty |
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422-1144 Ca-terpillar Diesel Fuel Injector
422‑1144 is a high‑power mechanical diesel fuel injector for Ca-terpillar 3600 series large industrial engines. Designed for ultra‑heavy load and long‑duration operation, it provides powerful and stable fuel injection, meeting the strict power and durability requirements of marine propulsion and large‑scale industrial power equipment. It serves as a professional direct‑replacement spare part. No confirmed reman cross‑reference number. Please verify your original part number and engine serial number before purchase.
Every injector is bench-tested for fuel delivery, injection response, sealing and operating stability. Please confirm the original injector number, AA code, engine serial number and model year before ordering.
| No. | Question | Answer |
|---|---|---|
| 1 | Which engines does 422‑1144 injector fit? | Ca-terpillar 3606, 3608, 3612, 3616 diesel engines. |
| 2 | What OEM numbers does 422‑1144 replace? | 422‑1144. |
| 3 | What reman numbers cross over with 422‑1144? | No confirmed reman cross‑reference number. |
| 4 | Which machines use the 422‑1144 injector? | Large generator sets, marine propulsion systems, heavy industrial equipment. |
| 5 | Is 422‑1144 injector tested before shipping? | Yes, every unit is 100% bench flow and spray tested before dispatch. |
| 6 | What warranty do you offer for 422‑1144? | 12‑month warranty against manufacturing defects. |
| No. | OEM Part No. | Reman Cross‑reference | Compatible Engine | Typical Applications |
|---|---|---|---|---|
| 1 | 4P‑9076 | 0R‑2921 | Cat 3508, 3512, 3516, 3524 | Generator sets, mining trucks, large industrial machinery |
| 2 | 4P‑9077 | 7C4148, 6L4355 | Cat 3512A (3500 series) | Generator sets, heavy‑duty power units |
| 3 | 7E‑6408 | 0R‑3051 | Cat 3508, 3512, 3516 | Generator sets, mining trucks, marine power |
| 4 | 111‑3718 | 0R‑8338 | Cat 3508, 3512, 3516 | Generator set SR4, stationary power units, industrial |
| 5 | 422‑1144 | Verify | Cat 3606, 3608, 3612, 3616 | Large generator sets, marine propulsion, heavy industrial |
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