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1G67753903 Fuel Injectors for Kubota F2690F2690E F3080F3680 B2301HSD B2320HSD
$51.99
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$51.99
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This Fuel Injector set is a diesel fuel injector compatible with Kubota models F2690, F2690E, F3080, F3680, B2301HSD, and B2320HSD, and matches OEM Part# 1G677-53903.
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I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.
Randy W. — Verified customer
Product Overview
These fuel injectors are direct OEM replacement units for a range of Kubota diesel engines used in tractors and mowers. Each injector delivers precise fuel atomization for efficient combustion, improved power, and reduced emissions. Designed for Kubota F and B series equipment, they restore engine performance and reliability.
Key Features & Performance
- OEM specification injectors with part number 1G677-53903 for exact fit
- Precision-ground nozzles ensure consistent spray pattern
- Heat-treated steel construction withstands high combustion pressures
- Six-hole nozzle design optimizes fuel-air mixing
- Each injector is flow-matched for balanced cylinder output
- Pre-assembled with sealing washers for installation readiness
Fitment & Compatibility
- Kubota F2690
- Kubota F2690E
- Kubota F3080
- Kubota F3680
- Kubota B2301HSD
- Kubota B2320HSD
Common Uses
- Replacing worn or clogged injectors on Kubota diesel engines
- Restoring power and fuel economy in mowers and compact tractors
- Reducing excessive smoke and rough idling caused by faulty injectors
- Performing routine fuel system maintenance
- Upgrading to fresh OEM-quality injectors after engine overhaul
Technical Specifications
- Part Number(s): 1G677-53903
- Type: Diesel Fuel Injector
- Nozzle Holes: 6
- Opening Pressure: Factory OEM specification
Frequently Asked Questions
Q: Are these injectors a direct bolt-on replacement for my Kubota F2690? A: Yes, they are manufactured to OEM standards and fit the F2690, F2690E, and the other listed models without modification.
Q: Should I replace all injectors at the same time? A: It is recommended to replace all injectors as a set to ensure even cylinder performance and prevent future failures.
Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.