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4W7032 Ca-terpillar Diesel Fuel Injector
Basic Properties
Trading Properties
| Part Number: | 4W7032 | Product Type: | Diesel Fuel Injector |
|---|---|---|---|
| Compatible Engine: | Cat 3406B, 3406C, 3412C Diesel Engines | Application: | Excavators, Wheel Loaders, Heavy‑duty Trucks, SR4 Generator Sets |
| Supply Option: | Brand New Or Remanufactured | Warranty Period: | 12 Months |
| Highlight | Caterpillar diesel fuel injector,Caterpillar fuel injection system,4W7032 Caterpillar injector |
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4W7031 Ca-terpillar Diesel Fuel Injector
4W7032 is a Ca-terpillar mechanical pencil‑style diesel fuel injector. It delivers precise fuel atomization and reliable combustion performance under heavy‑duty operating conditions, serving as a premium direct‑replacement spare part for Ca-terpillar diesel engines. It fits Ca-terpillar 3406, 3406B/C, 3408, 3412 series engines, widely applied on excavators, industrial trucks, wheel loaders and various industrial machinery. Cross‑reference OEM numbers include 0R3424, 0R1747, 0R8461. 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 this HEUI injector fit? | Cat C11, C13 series diesel engines. |
| 2 | What OEM part numbers are covered? | 239‑4908, 249‑0705, 249‑0707, 249‑0708, 249‑0712, 249‑0713, 250‑1309, 253‑0608, 292‑3666. |
| 3 | What reman numbers cross‑reference to these injectors? | 10R‑1274,10R‑7236,10R‑3261,10R‑2977,10R‑3147,10R‑3262,10R‑3258,20R‑8045,10R‑1305. |
| 4 | What types of machines use these injectors? | Excavators, wheel loaders, dump trucks, heavy‑duty on‑highway trucks and industrial generator sets. |
| 5 | Are injectors fully tested before shipment? | Yes, each injector goes through 100% bench flow and spray performance testing before dispatch. |
| 6 | What warranty is provided? | 12‑month warranty against manufacturing defects. |
| No. | OEM No. | Reman/Interchange | Engine Fitment | Typical Applications |
|---|---|---|---|---|
| 1 | 4W7017 | 0R3421, 8N7007 | Cat 3406, 3406B/C, 3408, 3412, 3306 | Excavator 245/245B/245D, wheel loader 980C/980F, trucks, marine |
| 2 | 4W7018 | 0R3422 | Cat 3406B/C, 3408, 3408B/C, 3412, 3412C | Scrapers 631/637, trucks, excavators, marine |
| 3 | 4W7019 | 0R3536 | Cat 3408, 3408B/C, 3412, 3412B/C | Tractor D9L/D9N/D10N, generator sets, industrial |
| 4 | 4W7020 | 0R8791 | Cat 3408, 3408B/C, 3412, 3412B/C, PM3412 | Generator SR4, industrial, marine |
| 5 | 4W7021 | 0R3421 family (CTP H4W7021) | Cat 3408, 3412 | Trucks, excavators, industrial |
| 6 | 4W7026 | 0R3423 (7W7026) | Cat 3406, 3406B/C, 3412, 3412C | Trucks, excavators, generator sets |
| 7 | 4W7031 | 7W7031 | Cat 3406B, 3406C, 3412C | Excavators, trucks, generator SR4 |
| 8 | 4W7032 | 0R3424, 0R1747, 0R8461 | Cat 3406, 3406B/C, 3412 (3400 series) | Excavators, industrial, trucks |
| 9 | 4W7037 | 0R3425, 9Y3070 | Cat 3406, 3406B/C, 3408, 3412/3412C | Excavator 375/375L, generator SR4 |
| 10 | 7W7038 | 0R4124, 170‑5187 | Cat 3306, 3306B | Trucks, industrial, marine |
| 11 | 7W7045 | 0R3591, 170‑5181, 1705183, 8M1584 | Cat 3306, 3306B, 3400 series | Excavator 973/973C, D7, trucks, marine |
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