Injectors
Genuine Injectors for Onan, Cummins & Fleetguard Diesel Engines
Enhance your diesel engine’s efficiency with our authentic injectors tailored for Onan, Cummins, and Fleetguard power engines. Our injector collection features precision-engineered fuel injectors, diesel injectors, and replacement injectors, all crafted to ensure reliable fuel delivery and optimal combustion.
Injectors for Superior Diesel Engine Performance | Genuine Onan, Cummins & Fleetguard Parts
Our injectors are manufactured to meet stringent quality standards, providing exceptional fuel atomization and durability. Perfect for restoring power and maintaining peak engine function, these genuine parts support cleaner emissions and increased fuel economy.
- High Compatibility: Specifically designed for Onan, Cummins, and Fleetguard diesel engines to guarantee seamless fit and function.
- Durability: Built with premium materials to withstand harsh engine conditions and ensure long service life.
- Optimal Fuel Efficiency: Precise fuel delivery reduces wastage and promotes smoother engine operation.
Why Choose Our Injectors?
Choose our genuine injectors for trusted quality, expert support, and enhanced diesel engine performance that keeps your Onan, Cummins, or Fleetguard equipment running at its best.
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CUMMINS 4089727 INJECTOR Original OEM part
CUMMINS
$499.26$456.07Precision engineered to power your engine's heart. Ensures exact fuel atomization for improved combustion efficiency. Built to endure rigorous operating conditions for lasting durability. Guaranteed...$499.26$456.07 -
CUMMINS 4089469 INJECTOR Original OEM part
CUMMINS
$479.70$438.21Engineered to power your legacy with precision and trust Ensures peak fuel atomization for enhanced combustion efficiency Maintains stringent emissions standards for cleaner operation 100% OEM...$479.70$438.21 -
CUMMINS 4089468 INJECTOR Original OEM part
CUMMINS
$440.78$402.66Precision engineered for unwavering power Delivers optimal fuel atomization for superior combustion Enhances engine performance while reducing emissions 100% genuine Cummins OEM injector...$440.78$402.66 -
CUMMINS 4089437 INJECTOR Original OEM part
CUMMINS
$521.63$476.51Precision engineered to empower your engine’s heartbeat. Delivers optimal fuel atomization for peak combustion efficiency. Enhances engine durability while reducing emissions. Certified genuine OEM...$521.63$476.51 -
CUMMINS 4089315 INJECTOR Original OEM part
CUMMINS
$507.25$463.37Precision engineered to deliver consistent fuel injection performance and optimized combustion. Designed for durable operation under the most demanding engine conditions. Guaranteed genuine OEM...$507.25$463.37 -
CUMMINS 4089278 INJECTOR Original OEM part
CUMMINS
$521.63$476.51Engine power perfected by precision engineering. Delivers optimal fuel atomization for superior combustion efficiency. Ensures consistent injection timing to protect engine components. Manufactured...$521.63$476.51 -
CUMMINS 4089277 INJECTOR Original OEM part
CUMMINS
$521.63$476.51Empower your powertrain with precision-engineered Cummins authenticity Enhance fuel atomization for optimum combustion efficiency Designed to reduce emissions while maximizing engine life 100%...$521.63$476.51 -
CUMMINS 4089270 INJECTOR Original OEM part
CUMMINS
$784.98$717.08Engineered for Excellence and Endurance Precision Fuel Delivery Maximizes Engine Efficiency Enhanced Emissions Control for Cleaner Operation Authentic OEM Cummins component ensuring perfect...$784.98$717.08 -
CUMMINS 4088665 INJECTOR Original OEM part
CUMMINS
$3,852.53$3,519.28Cummins 4088665 - INJECTOR MINS4088665 Find the authentic 4088665 - INJECTOR by Cummins at our store. Made with precision and expertise, this original part ensures optimal performance for your...$3,852.53$3,519.28 -
CUMMINS 4088432 INJECTOR Original OEM part
CUMMINS
$6,094.22$5,567.07Engineered Excellence for Peak Performance Optimized fuel delivery for superior combustion and reduced emissions Durability built to withstand the toughest operating conditions 100% Genuine OEM...$6,094.22$5,567.07 -
CUMMINS 4088431 INJECTOR Original OEM part
CUMMINS
$6,169.88$5,636.19Engineered Excellence Delivered Precision Fuel Injection for Enhanced Performance Durability Crafted for Long-Term Reliability Authentic Cummins OEM Component Guaranteed CUMMINS 4088431...$6,169.88$5,636.19 -
CUMMINS 4088327 INJECTOR Original OEM part
CUMMINS
$3,625.90$3,312.26Precision engineering for uncompromised engine efficiency High durability ensuring longer service intervals and reduced maintenance Genuine OEM quality directly from Cummins to guarantee full...$3,625.90$3,312.26 -
CUMMINS 4088301 INJECTOR Original OEM part
CUMMINS
$3,625.90$3,312.26Power your engine with confidence – uncompromising quality and precision engineered for lasting performance. High-precision fuel injection ensuring optimal combustion and reduced emissions. Durable...$3,625.90$3,312.26 -
CUMMINS 4080638 INJECTOR Original OEM part
CUMMINS
$459.90$420.12Precision in every drop – powering Cummins engines with unmatched accuracy Engineered for optimal fuel atomization and combustion efficiency Durability designed to withstand rigorous operational...$459.90$420.12 -
CUMMINS 4071619 INJECTOR TAPPET Original OEM part
CUMMINS
$661.52$604.30Unwavering Durability Engineered to Power Your Journey Precision-machined to ensure optimal injector performance Designed to maintain engine efficiency and reduce wear Guaranteed genuine OEM from...$661.52$604.30 -
CUMMINS 4071552 INJECTOR Original OEM part
CUMMINS
$753.87$688.66Engineered Excellence for Every Revolution Precision fuel delivery optimized for maximum combustion efficiency Durable design ensuring consistent performance under demanding conditions Guaranteed...$753.87$688.66 -
CUMMINS 4063524 INJECTOR Original OEM part
CUMMINS
$499.18$456.00Precision fuel delivery engineered for unmatched engine efficiency Durable construction ensures extended service life and reduced downtime Certified genuine OEM component from Cummins, guaranteeing...$499.18$456.00 -
CUMMINS 4062569 CUMMINS Genuine OEM Part
CUMMINS
$3,535.29$3,229.49Certified Genuine Cummins OEM component, engineered for exact fit and function Enhances engine efficiency by maintaining optimal fuel delivery and combustion Contributes to reduced emissions and...$3,535.29$3,229.49 -
CUMMINS 4062568 INJECTOR Original OEM part
CUMMINS
$3,625.90$3,312.26Engineered for excellence, built for endurance—trust in every injection. Precision fuel delivery: Designed to optimize combustion efficiency and reduce emissions. Durable construction: Manufactured...$3,625.90$3,312.26 -
CUMMINS 4062567 INJECTOR Original OEM part
CUMMINS
$3,301.64$3,016.05Precision fueling for uncompromised engine power Enhanced fuel atomization optimizes combustion efficiency Manufactured as a genuine OEM Cummins component guaranteeing perfect fit and...$3,301.64$3,016.05 -
CUMMINS 4061851 INJECTOR Original OEM part
CUMMINS
$3,493.65$3,191.45Engineered excellence meeting uncompromising durability Precision fuel injection technology for optimal combustion efficiency Robust design that withstands even the harshest operating...$3,493.65$3,191.45 -
CUMMINS 4026222 INJECTOR Original OEM part
CUMMINS
$3,493.65$3,191.45Precision engineered for uncompromising power delivery Optimizes fuel efficiency and reduces emissions 100% genuine OEM Cummins component for maximum durability CUMMINS 4026222 INJECTOR – Power the...$3,493.65$3,191.45 -
CUMMINS 4025337 INJECTOR Original OEM part
CUMMINS
$522.74$477.52Cummins 4025337 - INJECTOR MINS4025337 Discover the genuine 4025337 - INJECTOR by Cummins at our store, where authenticity meets affordability. With our focus on quality and originality, we ensure...$522.74$477.52 -
CUMMINS 4025335 OTHER NEW INJECTOR Original OEM part
CUMMINS
$487.82$445.62Engineered Excellence for Peak Performance Precision Fuel Delivery for Superior Combustion Maximized Engine Longevity Through Robust Design Guaranteed Genuine OEM CUMMINS Component for Full...$487.82$445.62 -
CUMMINS 4025334 INJECTOR Original OEM part
CUMMINS
$794.80$726.05Engineered for Endurance: Precision-crafted to deliver consistent fuel injection and optimize combustion. Enhanced Power Efficiency: Contributes to improved fuel economy and reduced emissions for...$794.80$726.05 -
CUMMINS 4025284 INJECTOR Original OEM part
CUMMINS
$1,690.38$1,544.17Precision-engineered to empower your Cummins engine’s performance. Features advanced fuel atomization technology for optimal combustion efficiency. Delivers consistent injection pressure to enhance...$1,690.38$1,544.17 -
CUMMINS 4025283 INJECTOR Original OEM part
CUMMINS
$2,386.85$2,180.39Precision engineered for uncompromised performance Enhances fuel efficiency and lowers emissions Durable design for extended engine life 100% Genuine OEM Cummins component built to exact...$2,386.85$2,180.39 -
CUMMINS 4025282 INJECTOR Original OEM part
CUMMINS
$1,690.38$1,544.17Precision engineered for uncompromised fuel injection reliability Optimizes combustion efficiency to enhance engine performance and reduce emissions Durable OEM construction from Cummins guarantees...$1,690.38$1,544.17 -
CUMMINS 4025281 INJECTOR Original OEM part
CUMMINS
$1,690.38$1,544.17Precision that Powers Your Engine’s Heartbeat Optimized Fuel Delivery for Maximum Efficiency Engineered to Original Cummins Specifications for Long-lasting Reliability Guaranteed OEM quality from...$1,690.38$1,544.17 -
CUMMINS 4025280 INJECTOR Original OEM part
CUMMINS
$1,690.38$1,544.17Precision engineered for peak engine efficiency and performance Ensures optimal fuel atomization and reduced emissions Durable OEM component crafted by Cummins to meet rigorous standards CUMMINS...$1,690.38$1,544.17 -
CUMMINS 4025279 INJECTOR Original OEM part
CUMMINS
$2,386.85$2,180.39Engineered Excellence for Enduring Power Precision Fuel Delivery for Optimal Combustion Robust Construction Ensures Long-Term Reliability 100% Genuine OEM Cummins Part Designed for Perfect Fit and...$2,386.85$2,180.39 -
CUMMINS 4025253 INJECTOR CAVITY Original OEM part
CUMMINS
$399.76$365.18Precision engineered for optimal injector performance Durable design to extend engine life and maintain emission standards Certified OEM component ensuring full compatibility and safety CUMMINS...$399.76$365.18 -
CUMMINS 4024864 INJECTOR Original OEM part
CUMMINS
$536.72$490.29Precision engineered for uncompromised power and performance Delivers accurate fuel atomization for optimal combustion Enhances engine longevity and emission control 100% genuine Cummins OEM...$536.72$490.29 -
CUMMINS 4010642 INJECTOR Original OEM part
CUMMINS
$2,056.38$1,878.51Power your engine with precision and dependability High-accuracy fuel delivery for optimal combustion Durable design ensuring maximum engine longevity Certified OEM component from Cummins,...$2,056.38$1,878.51 -
CUMMINS 3975929 INJECTOR Original OEM part
CUMMINS
$863.53$788.83Engineered Precision: Deliver seamless performance with Cummins’ unmatched injector technology. Reliable Fuel Delivery: Optimize combustion efficiency and reduce emissions for cleaner, leaner power...$863.53$788.83 -
CUMMINS 3948636 INJECTOR Original OEM part
CUMMINS
$449.39$410.52Engineered for peak power, trusted for enduring performance. Precision fuel injection technology ensures superior combustion efficiency. Durable design reduces wear, extending engine life...$449.39$410.52 -
CUMMINS 3948529 INJECTOR Original OEM part
CUMMINS
$499.18$456.00Precision engineered for uncompromising power delivery Ensures optimal fuel atomization for enhanced engine efficiency Delivers long-lasting durability under demanding conditions Certified OEM...$499.18$456.00 -
CUMMINS 3948527 INJECTOR Original OEM part
CUMMINS
$1,206.43$1,102.07Engineered for precision, trusted for performance Delivers optimal fuel atomization to enhance engine efficiency Designed to reduce emissions and support cleaner operation Certified genuine OEM part...$1,206.43$1,102.07 -
CUMMINS 3946306 INJECTOR Original OEM part
CUMMINS
$416.72$380.67Precision-engineered for uncompromising power and reliability Offers exceptional fuel atomization for improved combustion efficiency Designed to minimize emissions and support engine longevity 100%...$416.72$380.67 -
CUMMINS 3944828 INJECTOR Original OEM part
CUMMINS
$677.13$618.56Precision engineered for uncompromising power delivery Durability designed to withstand rigorous operational demands Guaranteed OEM authenticity ensuring seamless compatibility CUMMINS 3944828...$677.13$618.56