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250-1314 10R-1290 EUI Fuel Injector for Ca-terpillar CAT 3508B 3512B 3516B Diesel Engines
Basic Properties
Trading Properties
| OEM Part No.: | 250-1314 | Reman Interchange: | 10R-1290, 20R-1275 |
|---|---|---|---|
| Injector Type: | Electronic Unit Injector (EUI) | Engine Fitment: | Selected CAT 3508/B, 3512/B And 3516/B Engines |
| Ready To Install**: | OEM-Reference Fit, Direct Replacement | Full After-Sales Support: | 6–12-month Warranty, Technical Support And Replacement Service For Confirmed Manufacturing Defects |
| Highlight | Caterpillar EUI fuel injector,CAT 3508B diesel injector,3516B fuel injection system |
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250-1314 10R-1290 EUI Fuel Injector for Ca-terpillar CAT 3508B 3512B 3516B Diesel Engines
Restore engine power, smooth operation and fuel efficiency with the 250-1314 EUI fuel injector, commonly cross-referenced with 10R-1290 and 20R-1275. Built to OEM-reference specifications and bench-tested for accurate fuel delivery, consistent atomization and dependable heavy-duty performance.
Suitable for selected CAT 3508/3508B, 3512/3512B and 3516/3516B diesel engines used in marine equipment, generator sets, power modules, industrial equipment and locomotive applications. 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, 3512/3512B and 3516/3516B diesel engines. |
| 2 | New or reman? | 100% new and bench-tested before shipment. |
| 3 | OE interchange? | 250-1314 / 10R-1290 / 20R-1275 / 229-0193 / 386-1766 / 392-0214. |
| 4 | Which applications? | Marine engines, generator sets, power modules, industrial engines and locomotive engines. |
| 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. |
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