english
français
Deutsch
Italiano
Русский
Español
português
Nederlandse
ελληνικά
日本語
한국
Ca-terpillar 454-5091 C7.1 Common Rail Fuel Injector for 320D2 323D3 Excavators
Basic Properties
Trading Properties
| OEM Part No.: | 454-5091 | Reman Interchange: | T419385 / 398-1507 |
|---|---|---|---|
| Injector Type: | Low-top Common Rail Fuel Injector | Engine Fitment: | Selected Ca-terpillar C9 Diesel Engines |
| Ready To Install**: | Direct-fit After Compatibility And Calibration Confirmation | Full After-Sales Support: | 6–12-month Warranty, Technical Support And Replacement Service For Confirmed Manufacturing Defects |
| Highlight | C7.1 Common Rail Fuel Injector,320D2 Excavator Fuel Injector,323D3 Excavator Fuel Injector |
||
Ca-terpillar 454-5091 C7.1 Common Rail Fuel Injector for 320D2 323D3 Excavators
Product Description
The Ca-terpillar 454-5091 is a low-top common rail fuel injector designed for selected Ca-terpillar C7.1 diesel engines. It delivers accurately metered fuel with consistent atomization to help restore engine power, improve fuel efficiency and maintain stable operation. Manufactured to OEM-reference specifications and bench-tested before shipment, it features a durable carbon-steel body, corrosion protection and precise nozzle construction. Typical applications include selected 320D2, 320D2 GC, 320D2 L, 323D3 and 324 excavators, as well as the 527 track skidder. Confirm compatibility using the original injector number, engine serial number and calibration code.
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 Ca-terpillar C7.1 diesel engines. |
| 2 | Which applications? | Selected 320D2, 320D2 GC, 320D2 L, 323D3 and 324 excavators, plus the 527 track skidder. |
| 3 | What are the interchange numbers? | Commonly associated references include T419385 and 398-1507. Confirm direct interchange before ordering. |
| 4 | What type of injector is it? | A low-top high-pressure common rail fuel injector. |
| 5 | Is it tested before shipment? | Yes. Each injector is tested for fuel delivery, leakage, atomization and operating performance. |
| 6 | Is it ready to install? | It includes the applicable clip and seal components, but fitment and calibration must be confirmed before installation. |
| Part No. | Interchange No. | Engine Fitment | Typical Applications | Notes |
|---|---|---|---|---|
| 364-7040 | 364-7074, T408845, LJBB05901B | Ca-terpillar C7.1 | XQP150 generator sets; DE150/DE165/DE200/DE220-series generator sets; industrial engines | Common rail injector supplied with clip and seal. Verify engine serial number. |
| 454-5091 | T419385; 398-1507 commonly referenced | Ca-terpillar C7.1 | 320D2, 320D2 GC, 320D2 L, 323D3 and 324 excavators; 527 track skidder | Low-top common rail injector. Confirm the original injector number and calibration code. |
| 294-3028 | 328-9644, 392-9044, 456-3544, 20R-5079 | Ca-terpillar C7 | Selected C7 commercial truck engines | Discontinued reference in the C7 common rail injector family. Verify the horsepower rating. |
| 328-9644 | 294-3028, 392-9044, 456-3544, 20R-5079 | Ca-terpillar C7 | Selected C7 commercial truck engines | Discontinued. Do not confuse it with 328-9645 or 328-9649. |
| 456-3543 | 460-8213 commonly referenced | Ca-terpillar C9.3 | Selected 336E-series excavators and compatible construction or industrial equipment | Common rail injector. Do not confuse 456-3543 with the C7 injector 456-3544. |
| 286-4552 | No universal interchange confirmed | Ca-terpillar C7 | Selected low-horsepower C7 commercial truck engines | LHP calibration. 286-4551 is an HHP injector and should not be treated as a direct interchange. |
| 172-5780 | 188-8739, 217-2570, 235-2888, 235-9649, 236-0962, 10R-7224 | Ca-terpillar C9 / C-9 | 330C excavators, D6R II tractors, 627G/637G scrapers, 973C track loaders and industrial equipment | Early reference in the C9 HEUI injector family. |
| 188-8739 | 172-5780, 217-2570, 235-2888, 235-9649, 236-0962, 10R-7224 | Ca-terpillar C9 / C-9 | 330C excavators, D6R II tractors, 627G/637G scrapers, 973C track loaders and industrial equipment | Earlier C9 HEUI reference; verify injector trim and engine arrangement. |
| 217-2570 | 172-5780, 188-8739, 235-2888, 235-9649, 236-0962, 10R-7224 | Ca-terpillar C9 / C-9 | 330C excavators, D6R II tractors, wheel scrapers and industrial equipment | Part of the 10R-7224 remanufactured injector family. |
| 235-9649 | 172-5780, 188-8739, 217-2570, 235-2888, 236-0962, 10R-7224 | Ca-terpillar C9 / C-9 | Selected C9 truck, excavator and heavy-equipment applications | Confirm direct replacement using the engine serial number and injector calibration. |
| 236-0962 | 172-5780, 188-8739, 217-2570, 235-2888, 235-9649, 10R-7224 | Ca-terpillar C9 / C-9 | 330C excavators, D6R II tractors, 627G/637G scrapers, 973C track loaders, Challenger tractors and feller bunchers | New-part reference; 10R-7224 is the corresponding remanufactured option. |
138-8754 Ca-Terpillar Fuel Injection System Ca-Terpillar Fuel Injector
Ca-terpillar 138-8754 Fuel Injector 138-8754 Ca-terpillar...
4W7018 Pencil Direct Injection Fuel Injector For Ca-Terpillar 3400 Series
4W7018 Cat-erpillar Direct Injection Fuel Injector The...
4W7017 Pencil Direct Cat Fuel Injectors For Ca-Terpillar 3400 Series
4W7017 Pencil Direct Injection Fuel Injector for...
456-3524 Cat-erpillar C9.3 Common Rail Fuel Injector
456-3524 Ca-terpillar C9.3 Common Rail Fuel Injector Our...
