Guangzhou Zhuohang Auto Parts Co., Ltd.
| Supply Ability | 1000 |
| OEM Part No. | 250-1304 |
| Reman Interchange | 10R-1278 |
| Ready to Install** | OEM-Reference Fit, Direct Replacement |
| Packaging Details | Neutral packing |
| Full After-Sales Support | 6–12-month warranty, technical support and replacement service for confirmed manufacturing defects |
| Payment Terms | L/C,D/A,D/P,T/T |
| Delivery Time | 3-5days |
| Injector Type | Electronic Unit Injector (EUI) |
| Engine Fitment | Selected CAT 3508/3508B, 3512 and 3516/3516B Engines |
| Brand Name | Ca-terpillar |
| Model Number | 250-1304 |
| Place of Origin | guangdong |
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Product Specification
| Supply Ability | 1000 | OEM Part No. | 250-1304 |
| Reman Interchange | 10R-1278 | Ready to Install** | OEM-Reference Fit, Direct Replacement |
| Packaging Details | Neutral packing | Full After-Sales Support | 6–12-month warranty, technical support and replacement service for confirmed manufacturing defects |
| Payment Terms | L/C,D/A,D/P,T/T | Delivery Time | 3-5days |
| Injector Type | Electronic Unit Injector (EUI) | Engine Fitment | Selected CAT 3508/3508B, 3512 and 3516/3516B Engines |
| Brand Name | Ca-terpillar | Model Number | 250-1304 |
| Place of Origin | guangdong | ||
| High Light | Caterpillar EUI fuel injector ，CAT 3508 diesel injector ，3516 engine fuel injector | ||
250-1304 10R-1278 EUI Fuel Injector for Ca-terpillar CAT 3508 3512 3516 Diesel Engines
Restore engine power, smooth operation and fuel efficiency with the 250-1304 EUI fuel injector, commonly cross-referenced with 10R-1278. Built to OEM-reference specifications and bench-tested for accurate fuel delivery, consistent atomization and reliable performance.
Suitable for selected CAT 3508, 3508B, 3512, 3516 and 3516B diesel engines used in marine equipment and generator sets. Confirm compatibility using the original injector number, engine serial number and arrangement number.
Available from MOQ 1 pc, with fast worldwide shipping and a 6–12-month warranty, it provides a reliable and cost-effective replacement option for compatible OEM applications.
We are a professional manufacturing factory dedicated to diesel engine spare parts. Our core product line covers diesel fuel injectors, injector nozzles, fuel injection pumps and complete injector repair kits. Backed by steady in-house stock, rigorous quality inspection and direct factory pricing, we partner with global wholesalers, maintenance workshops and machinery enterprises. We deliver premium reliable spare parts, fast lead time and all-round one-stop export service. We warmly welcome your inquiries and long-term business cooperation.
| # | Question | Answer |
|---|---|---|
| 1 | Which engines? | Selected CAT 3508, 3508B, 3512, 3516 and 3516B diesel engines. |
| 2 | New or reman? | 100% new and bench-tested before shipment. |
| 3 | OE interchange? | 250-1304 / 10R-1278 / 20R-1268 / 229-0200 / 392-0204. |
| 4 | Which applications? | Selected marine engines, generator-set engines and industrial power systems. |
| 5 | Warranty and shipping? | 6–12-month warranty, with worldwide delivery by DHL, FedEx, UPS, air or sea freight. |
| 6 | Plug-and-play? | Direct replacement for confirmed applications; verify the ESN and arrangement number. |
| Part No. | Interchange No. | Engine Fitment | Typical Applications | Notes |
|---|---|---|---|---|
| 250-1303 | 10R-1276, 20R-1267, 229-0202, 386-1755, 392-0203 | CAT 3516/3516B | 994D wheel loaders | Confirm ESN and injector calibration. |
| 250-1304 | 10R-1278, 20R-1268, 229-0200, 392-0204 | CAT 3508/3508B, 3512, 3516/3516B | Marine engines and generator sets | Discontinued OEM number; verify the replacement stage. |
| 250-1306 | 10R-1288, 20R-1270, 229-0194, 386-1758, 392-0206 | CAT 3508B, 3512B and 3516B | Marine engines, generator sets, power modules, locomotives, 854G and 992G | Multiple earlier numbers belong to this replacement family. |
| 250-1308 | 10R-1280, 20R-1272, 229-0195, 386-1760, 392-0208 | CAT 3512B and 3516B | Marine engines and generator sets | Match the engine arrangement and power rating. |
| 250-1311 | 10R-1279, 20R-0849, 376-0509, 392-0211 | Selected CAT 3508/3512/3516 engines | 5130B/5230B excavators, D11N/D11R tractors, off-highway trucks, 854G and 992G | Verify the ESN because this family covers several equipment ratings. |
| 250-1312 | 10R-1275, 20R-0848, 229-0192, 373-4087, 392-0212 | Selected CAT 3516/3516B; some 3508B/3512B arrangements | 793C and 793D off-highway trucks | Do not select by engine family alone; truck rating must match. |
| 250-1314 | 10R-1290, 20R-1275, 229-0193, 386-1766, 392-0214 | CAT 3508/3508B, 3512/3512B and 3516/3516B | Marine engines, generator sets, power modules, industrial and locomotive engines | Discontinued OEM number; confirm the current replacement. |
| 359-5469 | 20R-3477 | CAT 3512C and 3516C | Marine, industrial and power-generation applications | Four-point K-factor injector; calibration must match. |
| 375-4106 | 20R-3483 | CAT 3512C and 3516C | Marine engines, generator sets and industrial power systems | Four-point K-factor injector; verify the engine arrangement. |
| 376-0509 | 20R-0849, 250-1311, 392-0211 | Selected CAT 3508, 3512 and 3516 engines | 5130B/5230B excavators, D11N/D11R tractors, off-highway trucks, 854G and 992G | Discontinued; 392-0211 is the associated newer injector reference. |
Company Details
Business Type:
Manufacturer
Total Annual:
>1000000
Employee Number:
50~120
Ecer Certification：
Verified Supplier
Guangzhou Zhuohang Automotive Parts Co., Ltd. We are a professional diesel parts exporter based in Guangzhou, China. We offer two product lines: Brand New & Remanufactured Core products: diesel injection pumps, fuel injectors and engine ECU controllers. Our parts are compatible with Bo-sch,... Guangzhou Zhuohang Automotive Parts Co., Ltd. We are a professional diesel parts exporter based in Guangzhou, China. We offer two product lines: Brand New & Remanufactured Core products: diesel injection pumps, fuel injectors and engine ECU controllers. Our parts are compatible with Bo-sch,...
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