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170-5187 Ca-terpillar Diesel Fuel Injector
Basic Properties
Trading Properties
| Part Number: | 170-5187 | Product Type: | Diesel Fuel Injector |
|---|---|---|---|
| Compatible Engine: | Cat 3304, 3304B, 3306, 3306B Diesel Engines | Application: | Heavy‑duty Trucks, Excavators, Industrial Generator Sets |
| Supply Option: | Brand New Or Remanufactured | Warranty Period: | 12 Months |
| Highlight | Caterpillar diesel fuel injector,Caterpillar fuel injection system,170-5187 fuel injector |
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170-5187 Ca-terpillar Diesel Fuel Injector
170‑5187 is a Ca-terpillar mechanical pencil‑style diesel fuel injector. It delivers excellent fuel atomization and steady combustion efficiency under heavy‑load working conditions, boasting solid mechanical durability for long‑term construction‑site operation, serving as a high‑quality direct‑replacement spare part for Ca-terpillar heavy‑duty diesel engines. It fits Ca-terpillar 3306, 3306B diesel engines, widely applied on D6‑series bulldozers, 140H/160H motor graders, heavy‑duty trucks and industrial generator sets. Cross‑reference OEM numbers are 7W7038, 0R4124.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 170‑5187 injector fit? | Cat 3306, 3306B diesel engines. |
| 2 | What OEM numbers does 170‑5187 replace? | 170‑5187, 7W7038, 0R4124. |
| 3 | What reman numbers cross over with 170‑5187? | 7W7038, 0R4124. |
| 4 | Which machines use the 170‑5187 injector? | D6‑series bulldozers, 140H/160H motor graders, heavy‑duty trucks, industrial generator sets. |
| 5 | Is 170‑5187 injector tested before shipping? | Yes, every unit is 100% bench flow and spray tested before dispatch. |
| 6 | What warranty do you offer for 170‑5187? | 12‑month warranty against manufacturing defects. |
| No. | OEM No. | Reman/Interchange | Engine Fitment | Typical Applications |
|---|---|---|---|---|
| 1 | 8N7005 | 0R3418 | Cat 3304, 3304B, 3306, 3306B | Trucks, excavators, industrial & generator sets |
| 2 | 170‑5187 | 0R4124, 7W7038 | Cat 3306, 3306B | Motor graders, D6 dozers, heavy trucks, gensets |
| 3 | 1007559 | 0R4340 | Cat 3306, 3306B | D250E dump truck, excavators, industrial |
| 4 | 1007562 | 0R4343 | Cat 3406, 3406B/C | D8R dozer, 824G/825G/826G, 980G, 583R, motor grader 16H |
| 5 | 1291351 | Verify | Cat 3406, 3406C, 3408, 3408C, 3412, 3412C | Loader 980C/F/G, excavators, industrial |
| 6 | 1301804 | Verify | Cat 3408B, 3408C, 3412, 3412C | Excavators, wheel loaders, industrial |
| 7 | 1301806 | Verify | Cat 3412, 3412C, 3412E | Excavators, trucks, generator sets |
| 8 | 1305187 | 0R8789 | Cat 3406, 3406B/C | Generator SR4/SR4B, RM‑350 reclaimer, PM‑465 planer |
| 9 | 1705181 | 0R3591, 7W7045 | Cat 3306, 3306B | 973/973C track loader, D7H dozer, 350 excavator |
| 10 | 1705183 | 0R3591 | Cat 3306, 3306B | Excavators, track loaders, industrial gensets |
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