Stanadyne 20518 AR69290 Pencil Fuel Injector for Jo-hn Deere 3020 4020 6404D Engine
Product Details
| OEM Part No.: | 20518 | Reman Interchange: | SE501168 / SE501169 / SE501170 / 20518R |
|---|---|---|---|
| Injector Type: | Pencil-Type Mechanical Diesel Fuel Injector | Engine Fitment: | Selected Jo-hn Deere 6404D Diesel Engines |
| Ready To Install: | Direct Replacement After Fitment And Pressure Verification | Full After-Sales Service: | 6–12-month Warranty, Technical Support And Worldwide Shipping |
| Highlight |
Stanadyne pencil fuel injector,John Deere 3020 fuel injector,Delphi fuel system injector |
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Product Description
Stanadyne 20518 AR69290 Pencil Fuel Injector for Jo-hn Deere 3020 4020 6404D Engine
The 20518 AR69290 is a pencil-type mechanical diesel fuel injector designed for selected Jo-hn Deere 6404D engines. It delivers accurate fuel quantities and a consistent spray pattern, helping improve combustion, restore engine power and reduce rough running. Its durable construction is suitable for demanding agricultural and industrial use. Typical applications include selected pre-1969 Jo-hn Deere 3020 and 4020 tractors. Confirm the original injector number, engine serial number and opening pressure before ordering.
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 Jo-hn Deere 6404D diesel engines. |
| 2 | New or reman? | New and remanufactured options are available. |
| 3 | OE interchange? | AR69289, AR69290, SE501168, SE501169 and SE501170. |
| 4 | Warranty? | 6–12 months for confirmed quality issues. |
| 5 | Worldwide shipping? | Yes, by DHLviles, FedEx, UPS, air or sea freight. |
| 6 | Plugдеп-and-play? | Direct replacement after confirming the part number and opening pressure. |
| Part No. | Jo-hn Deere OEM / Interchange No. | Engine Fitment | Typical Applications | Notes |
|---|---|---|---|---|
| 20493 | AR50784, 18766 | Jo-hn Deere diesel engine | Jo-hn Deere 5020 tractor | Pencil-type mechanical fuel injector. |
| 20494 | AR50783, AR50781, AR39811, AR46846, SE501163 | Selected Jo-hn Deere diesel engines | 3020, 4000, 4010 and 4020 tractors | Verify the original injector number and opening pressure. |
| 20495 | AR52015, AR52014, AR49307, AR49308, AR59307, SE501166, SE501167 | Selected Jo-hn Deere diesel engines | 4520 tractor, 644 loader and 690A excavator | Pencil injector; several earlier numbers are included in this family. |
| 20518 | AR69290, AR69289, SE501168, SE501169, SE501170 | Jo-hn Deere 6404D and related engines | Pre-1969 3020 and 4020 tractors | Opening pressure must be checked before installation. |
| 22205 | AR88240, AR65867, AR68364, AR85616 | Jo-hn Deere 4276D/T and 6414D/T engines | Agricultural tractors and industrial equipment | Mechanical pencil injector; commonly supplied new or remanufactured. |
| 26993 | RE37503, RE31757, 26992, SE501100 | Jo-hn Deere 300 Series turbocharged engines | Selected 1850, 1950, 2140 and related tractors | White-code pencil injector; do not mix with other calibration codes. |
| 27333 | AR89564, AR89563, 27334, SE500822, SE500823, SE501099 | Jo-hn Deere 300 Series naturally aspirated engines | Selected 1550, 1750, 1850 and 3140 tractors | Blue-code pencil injector. |
| 27336 | AR90024, AR90023, 27337 | Jo-hn Deere 300 Series turbocharged engines | Selected 2040, 2140, 2450, 2650 and 2850 tractors | Green-code pencil injector; calibration-specific. |
| 28481 | RE36936, RE36935, 28480, SE500821 | Jo-hn Deere 300 Series naturally aspirated engines with RCP cylinder head | 210C/310C/315C loaders, 70D/290D excavators and 5300/5400/5500 tractors | Yellow-code pencil injector. |
| 28485 | RE38087, RE36939, 28484, SE500818, SE500819, SE501097 | Jo-hn Deere 300 Series turbocharged engines with RCP cylinder head | Selected tractors, loaders and industrial equipment | Orange-code pencil injector. |
Product Highlights
Stanadyne 20518 AR69290 Pencil Fuel Injector for Jo-hn Deere 3020 4020 6404D Engine The 20518 AR69290 is a pencil-type mechanical diesel fuel injector designed for selected Jo-hn Deere 6404D engines. It delivers accurate fuel quantities and a consistent spray pattern, helping improve combustion, ...
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