Ca-terpillar 266-4446 C9 HEUI Fuel Injector 20R-8063 for D6R D6T D7R and 160M
Product Details
| OEM Part No.: | 266-4446 | Reman Interchange: | 10R-7221, 20R-8063 |
|---|---|---|---|
| Injector Type: | Hydraulically Actuated Electronic Unit Injector | Engine Fitment: | Selected Ca-terpillar C9 Marine 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 |
Ca-terpillar C9 HEUI fuel injector,D6R D6T D7R fuel injector,160M HEUI fuel injector |
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Product Description
Ca-terpillar 266-4446 C9 HEUI Fuel Injector 20R-8063 for D6R D6T D7R and 160M
Product Description
The Ca-terpillar 266-4446 is a Hydraulically Actuated Electronic Unit Injector for selected Ca-terpillar C9 diesel engines. It provides accurate fuel metering, stable atomization and durable performance to help restore engine power and improve fuel efficiency. It is suitable for selected D6R, D6T and D7R tractors, 160M motor graders, 330C excavators and 973C track loaders. Common reman references include 10R-7221 and 20R-8063. Confirm compatibility using the engine serial number and injector calibration.
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 C9 diesel engines. |
| 2 | New or reman? | New and remanufactured options are available. |
| 3 | OE interchange? | 267-9734, 293-4071, 328-2573 and 387-9434. |
| 4 | Warranty? | 6–12 months for confirmed quality issues. |
| 5 | Worldwide shipping? | Yes, by DHL, FedEx, UPS, air or sea freight. |
| 6 | Plug-and-play? | Direct-fit after confirming the ESN and calibration. |
| Part No. | Interchange No. | Engine Fitment | Typical Applications | Notes |
|---|---|---|---|---|
| 266-4446 | 10R-7221, 20R-8063, 267-9734, 293-4071, 328-2573, 387-9434 | Ca-terpillar C9 | D6R, D6T and D7R tractors; 160M motor grader; 2290 track feller buncher | HEUI injector; confirm calibration code before ordering. |
| 267-3360 | 10R-7222, 20R-1917, 20R-8064, 20R-8968, 254-4339, 293-4072, 328-2574, 387-9433 | Ca-terpillar C9 | 336D and 336D L excavators; 140M motor grader | Calibration-specific injector family. |
| 267-3361 | 10R-7222, 20R-1917, 20R-8064, 20R-8968, 254-4339, 293-4072, 328-2574, 387-9433 | Ca-terpillar C9 | 336D and 336D L excavators; 140M motor grader | Verify the original injector number and engine serial number. |
| 267-9710 | 10R-9003, 20R-8069, 293-4074, 328-2580, 387-9431 | Ca-terpillar C9 | Generator sets, marine engines, industrial engines and petroleum equipment | Application depends on engine arrangement and injector calibration. |
| 267-9717 | 10R-4844, 20R-8062, 242-0139, 293-4068, 328-2578, 387-9437 | Ca-terpillar C9 / C-9 | Selected truck-engine applications | 2.2 spill-flow calibration family; verify before replacement. |
| 267-9722 | Commonly referenced with 10R-9003, 20R-8069, 293-4074, 328-2580, 387-9431 | Ca-terpillar C9 | Selected 330D, 336D and 340D excavator applications | Cross-reference information varies; ESN verification is required. |
| 293-4067 | 10R-4764, 20R-8060, 240-8063, 245-3516, 328-2577, 387-9438 | Ca-terpillar C9 | Selected C9 truck-engine applications | 1.96 spill-flow calibration family. |
| 293-4072 | 10R-7222, 20R-1917, 20R-8064, 20R-8968, 254-4339, 267-3360, 267-3361, 328-2574, 387-9433 | Ca-terpillar C9 | 336D and 336D L excavators; 140M motor grader | HEUI injector; confirm the calibration code. |
| 293-4073 | 10R-7223, 20R-8065, 254-4340, 328-2576, 387-9432 | Ca-terpillar C9 | C9 and XQP300 generator sets; 973D, 586C, 336D LN and 340D2 L equipment | 2.2 spill-flow calibration family. |
Product Highlights
Ca-terpillar 266-4446 C9 HEUI Fuel Injector 20R-8063 for D6R D6T D7R and 160M Product Description The Ca-terpillar 266-4446 is a Hydraulically Actuated Electronic Unit Injector for selected Ca-terpillar C9 diesel engines. It provides accurate fuel metering, stable atomization and durable performance ...
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