New Parts
New Parts for Onan, Cummins, and Fleetguard Diesel Engines
Upgrade and maintain your diesel engines with our extensive selection of genuine new parts. Crafted to meet the highest standards, these replacement components ensure optimal engine performance and durability for Onan, Cummins, and Fleetguard power engines.
New Genuine Parts - Reliable, Durable, and Engineered for Excellence
Our collection features a wide range of authentic new parts including filters, seals, gaskets, and fuel system components tailored specifically for diesel engines. Each part undergoes strict quality control to guarantee compatibility and longevity.
- Authentic Replacement: Genuine parts for Onan, Cummins, and Fleetguard engines to maintain factory specifications.
- Engineered Reliability: Designed to withstand rigorous operating conditions and extend engine life.
- Wide Selection: Comprehensive inventory ensuring easy find and fit for your diesel engine needs.
Enhance your diesel engine’s performance with trusted new parts that deliver precision and reliability.
Why Choose Our New Parts?
We offer genuine, expertly sourced parts with unmatched quality and support, ensuring your diesel engines run efficiently and reliably every time.
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CUMMINS 4394145 DEVICE AFTERTREATME CUMMINS/CUMMINS Original OEM part
CUMMINS
$3,043.10$2,779.88Engineered for endurance: Seamlessly optimize emissions and engine performance with precision-crafted Cummins technology. Advanced emissions control: Designed to meet stringent environmental...$3,043.10$2,779.88 -
CUMMINS 4393988 DEVICE AFTERTREATME CUMMINS/CUMMINS Original OEM part
CUMMINS
$5,234.10$4,781.36Engineered to uphold Cummins excellence in every detail Advanced aftertreatment technology for efficient emissions management Durable design that ensures extended service life under demanding...$5,234.10$4,781.36 -
CUMMINS 4393986 TUBE AIR CUMMINS/CUMMINS Original OEM part
CUMMINS
$229.07$209.26Cummins TUBE AIR /CUMMINS 4393986 Discover the exceptional quality of the TUBE AIR /CUMMINS (SKU: 4393986), designed to meet the highest standards for performance and durability. Our store proudly...$229.07$209.26 -
CUMMINS 4393917 HEADER DSL EXHAUST FLUID CUMMINS/CUMMINS Original OEM part
CUMMINS
$126.02$115.12Engineered Excellence for Peak Performance Optimized for Diesel Exhaust Fluid Compatibility Designed to Sustain Engine Health and Emissions Control Authentic Cummins OEM Component for Guaranteed...$126.02$115.12 -
CUMMINS 4393835 DEVICE AFTERTREATME CUMMINS/CUMMINS Original OEM part
CUMMINS
$13,947.56$12,741.10Precision engineered to maintain your Cummins power system's integrity Integral for superior aftertreatment efficiency and reduced emissions Durable OEM construction guarantees fit and function...$13,947.56$12,741.10 -
CUMMINS 4393783 BRACKET SENSOR CUMMINS/CUMMINS Original OEM part
CUMMINS
$1,392.89$1,272.41Cummins BRACKET SENSOR /CUMMINS 4393783 Explore the superior quality of the BRACKET SENSOR from Cummins, SKU 4393783, available at our store. We pride ourselves on providing genuine replacement...$1,392.89$1,272.41 -
CUMMINS 4393779 MODULE INLET CATALYST CUMMINS/CUMMINS Original OEM part
CUMMINS
$8,587.40$7,844.59Cummins MODULE INLET CATALYST /CUMMINS 4393779 Discover the reliability of our original MODULE INLET CATALYST /CUMMINS, SKU 4393779, designed specifically for optimal performance. Our store ensures...$8,587.40$7,844.59 -
CUMMINS 4392161 BELLOWS CUMMINS/CUMMINS Original OEM part
CUMMINS
$7,690.64$7,025.40Precision engineered for uncompromising performance and endurance Designed to maintain optimal engine flexibility and seal integrity Manufactured as a genuine OEM component by Cummins to guarantee...$7,690.64$7,025.40 -
CUMMINS 4392143 PLUG THREADED CUMMINS/CUMMINS Original OEM part
CUMMINS
$507.00$463.15Cummins PLUG THREADED /CUMMINS 4392143 Upgrade your equipment with the original PLUG THREADED /CUMMINS (SKU: 4392143) from our store, renowned for its commitment to quality and authenticity. Sourced...$507.00$463.15 -
CUMMINS 4391946 SEAL O RING CUMMINS/CUMMINS Original OEM part
CUMMINS
$72.80$66.51Cummins SEAL O RING /CUMMINS 4391946 Discover the unparalleled quality of the SEAL O RING from Cummins, SKU 4391946, designed for superior performance and durability. Our store proudly offers...$72.80$66.51 -
CUMMINS 4391800 GASKET THROTTLE VALVE CUMMINS/CUMMINS Original OEM part
CUMMINS
$497.82$454.76Precision engineering for seamless throttle valve sealing to maintain optimum engine efficiency. Durable OEM quality to withstand demanding conditions and extend engine life. Exact Cummins fitment...$497.82$454.76 -
CUMMINS 4391490 SCREW SOCKET HEAD CAP CUMMINS/CUMMINS Original OEM part
CUMMINS
$69.17$63.19Cummins SCREW SOCKET HEAD CAP /CUMMINS 4391490 When you need the **Screw Socket Head Cap by Cummins (SKU: 4391490)**, look no further than our online store, where you will find only original...$69.17$63.19 -
CUMMINS 4391489 SCREW SOCKET HEAD CAP CUMMINS/CUMMINS Original OEM part
CUMMINS
$96.05$87.74Cummins SCREW SOCKET HEAD CAP /CUMMINS 4391489 Experience reliable quality with the original SCREW SOCKET HEAD CAP from Cummins, SKU 4391489. Our store is committed to ensuring you receive authentic...$96.05$87.74 -
CUMMINS 4391445 HOSE FLEXIBLE CUMMINS/CUMMINS Original OEM part
CUMMINS
$220.30$201.25Cummins HOSE FLEXIBLE /CUMMINS 4391445 Discover the quality and performance of the original HOSE FLEXIBLE from Cummins, SKU 4391445, designed for optimal durability and reliability. Our store is...$220.30$201.25 -
CUMMINS 4391014 SPACER MOUNTING CUMMINS/CUMMINS Original OEM part
CUMMINS
$20.55$18.77Cummins SPACER MOUNTING /CUMMINS 4391014 Discover the original SPACER MOUNTING from Cummins, SKU 4391014, designed to ensure optimal performance and reliability. Our store prioritizes quality by...$20.55$18.77 -
CUMMINS 4390811 PIN PISTON CUMMINS/CUMMINS Original OEM part
CUMMINS
$32.40$29.60Cummins PIN PISTON /CUMMINS 4390811 Discover the quality of the original PIN PISTON /CUMMINS, SKU 4390811, available at our store. We prioritize authenticity and performance, ensuring you receive a...$32.40$29.60 -
CUMMINS 4390493 BRACKET BREATHER CUMMINS/CUMMINS Original OEM part
CUMMINS
$1,096.37$1,001.54Engineered for enduring performance and precision fit Designed to maintain optimal engine ventilation and reduce contamination risks Manufactured as an authentic OEM component to guarantee full...$1,096.37$1,001.54 -
CUMMINS 4390201 MANIFOLD FUEL CUMMINS/CUMMINS Original OEM part
CUMMINS
$3,949.23$3,607.62Cummins MANIFOLD FUEL /CUMMINS 4390201 Discover the MANIFOLD FUEL /CUMMINS, SKU 4390201, designed for optimal performance and reliability. Our store specializes in original replacement parts,...$3,949.23$3,607.62 -
CUMMINS 4390126 CONNECTION EXHAUST OUTLET CUMMINS/CUMMINS Original OEM part
CUMMINS
$8,865.26$8,098.42Precision engineered exhaust connection for uncompromised generator performance Corrosion-resistant design ensures long-lasting durability in demanding conditions Seamlessly engineered to maintain...$8,865.26$8,098.42 -
CUMMINS 4390125 CONNECTION EXHAUST OUTLET CUMMINS/CUMMINS Original OEM part
CUMMINS
$7,115.56$6,500.06Precision-engineered exhaust connection for seamless integration Durability that withstands intense operational conditions Original Equipment Manufacturer (OEM) Cummins part ensuring full...$7,115.56$6,500.06 -
CUMMINS 4390103 GASKET EXH OUT CONNECTION CUMMINS/CUMMINS Original OEM part
CUMMINS
$352.70$322.20Cummins GASKET EXH OUT CONNECTION /CUMMINS 4390103 Upgrade your equipment with the original GASKET EXH OUT CONNECTION /CUMMINS (SKU: 4390103). Our store is your best option for authentic parts,...$352.70$322.20 -
CUMMINS 4390057 ADAPTER O RING CUMMINS/CUMMINS Original OEM part
CUMMINS
$31.36$28.65Cummins ADAPTER O RING /CUMMINS 4390057 Discover the quality and reliability of the original ADAPTER O RING /CUMMINS (SKU: 4390057) available at our store. We pride ourselves on offering genuine...$31.36$28.65 -
CUMMINS 4389994 SENSOR FUEL FLOW CUMMINS/CUMMINS Original OEM part
CUMMINS
$1,724.30$1,575.15Cummins SENSOR FUEL FLOW /CUMMINS 4389994 Discover the original SENSOR FUEL FLOW from Cummins, SKU 4389994, known for its performance and reliability. Our store guarantees authentic parts, ensuring...$1,724.30$1,575.15 -
CUMMINS 4389991 VALVE FUEL FLOW CUMMINS/CUMMINS Original OEM part
CUMMINS
$681.63$622.67Cummins VALVE FUEL FLOW /CUMMINS 4389991 Discover the VALVE FUEL FLOW /CUMMINS, SKU 4389991, designed to ensure optimal fuel management. Our store prides itself on providing authentic Cummins...$681.63$622.67 -
CUMMINS 4389989 KIT FUEL PUMP CUMMINS/CUMMINS Original OEM part
CUMMINS
$14.75$13.47Cummins KIT FUEL PUMP /CUMMINS 4389989 Discover the high-quality KIT FUEL PUMP /CUMMINS (SKU: 4389989) designed for optimal performance and durability. Our store guarantees genuine parts, ensuring...$14.75$13.47 -
CUMMINS 4389987 KIT FUEL PUMP CUMMINS/CUMMINS Original OEM part
CUMMINS
$32.58$29.76Cummins KIT FUEL PUMP /CUMMINS 4389987 Discover the exceptional quality of the KIT FUEL PUMP /CUMMINS, SKU 4389987, designed to ensure optimal performance for your machinery. Our store is committed...$32.58$29.76 -
CUMMINS 4389986 KIT FUEL PUMP CUMMINS/CUMMINS Original OEM part
CUMMINS
$166.63$152.21Cummins KIT FUEL PUMP /CUMMINS 4389986 Discover the superior quality of the KIT FUEL PUMP /CUMMINS (SKU: 4389986) available at our store. We pride ourselves on providing original parts that ensure...$166.63$152.21 -
CUMMINS 4389985 KIT FUEL PUMP CUMMINS/CUMMINS Original OEM part
CUMMINS
$32.07$29.30Cummins KIT FUEL PUMP /CUMMINS 4389985 Discover the reliability of the KIT FUEL PUMP /CUMMINS, part number 4389985, designed for optimal performance and efficiency. Our store is your trusted source...$32.07$29.30 -
CUMMINS 4389984 KIT FUEL PUMP CUMMINS/CUMMINS Original OEM part
CUMMINS
$147.65$134.88Cummins KIT FUEL PUMP /CUMMINS 4389984 Experience unmatched reliability with the original KIT FUEL PUMP from Cummins, SKU 4389984. Our store ensures you receive authentic parts, meticulously sourced...$147.65$134.88 -
CUMMINS 4389982 KIT FUEL PUMP CUMMINS/CUMMINS Original OEM part
CUMMINS
$188.50$172.20Cummins KIT FUEL PUMP /CUMMINS 4389982 Discover superior performance with the KIT FUEL PUMP /CUMMINS, SKU 4389982, designed to ensure reliable fuel delivery for your equipment. Our online store is...$188.50$172.20 -
CUMMINS 4389952 KIT FUEL PUMP CUMMINS/CUMMINS Original OEM part
CUMMINS
$6,068.29$5,543.39Cummins KIT FUEL PUMP /CUMMINS 4389952 Ensure optimal performance with the original KIT FUEL PUMP /CUMMINS, SKU 4389952, a vital component for your equipment. Our store is committed to providing...$6,068.29$5,543.39 -
CUMMINS 4389737 - PLUG THREADED CUMMINS/CUMMINS - Original OEM part - SUPERSEDED FROM 5301519
CUMMINS
$40.80$37.28Cummins PLUG THREADED /CUMMINS 4389737 Discover the original PLUG THREADED /CUMMINS, SKU 4389737, known for its superior quality and reliability. Our store is your best option for authentic Cummins...$40.80$37.28 -
CUMMINS 4389542 BRACKET ETR CNT MODULE CUMMINS/CUMMINS Original OEM part
CUMMINS
$1,186.44$1,083.81Precision engineered for unmatched durability and seamless integration. Robust design to maintain optimal ETR control under demanding conditions. Easy installation with guaranteed Cummins OEM...$1,186.44$1,083.81 -
CUMMINS 4389508 ADAPTER EXHAUST OUTLET CUMMINS/CUMMINS Original OEM part
CUMMINS
$379.96$347.09Precision-engineered to optimize exhaust flow and system efficiency Durable construction ensures long-lasting performance under demanding conditions Original Equipment Manufacturer (OEM) quality...$379.96$347.09 -
CUMMINS 4389405 DIPSTICK CUMMINS/CUMMINS Original OEM part
CUMMINS
$346.24$316.29Cummins DIPSTICK /CUMMINS 4389405 Discover the original DIPSTICK /CUMMINS (SKU: 4389405) available at our store, ensuring you receive an authentic part that guarantees optimal performance. With our...$346.24$316.29 -
CUMMINS 4389271 BEARING THRUST CUMMINS/CUMMINS Original OEM part
CUMMINS
$80.55$73.58Engineered Precision, Enduring Strength Ensures optimal axial load control for sustained engine health Manufactured to strict Cummins OEM standards for guaranteed compatibility Original Cummins...$80.55$73.58 -
CUMMINS 4389063 GUIDE VALVE STEM CUMMINS/CUMMINS Original OEM part
CUMMINS
$45.45$41.52Engineered to excel in demanding environments, this guide valve stem upholds Cummins’ legacy of dependability. Precision-crafted to maintain optimal valve alignment, reducing wear and improving...$45.45$41.52 -
CUMMINS 4388983 PISTON ENGINE CUMMINS/CUMMINS Original OEM part
CUMMINS
$496.09$453.18Cummins PISTON ENGINE /CUMMINS 4388983 Discover the exceptional quality of the original PISTON ENGINE from Cummins, SKU 4388983, designed to enhance performance and reliability. At our store, we...$496.09$453.18 -
CUMMINS 4388982 HARNESS ETR CNT MDL WRG CUMMINS/CUMMINS Original OEM part
CUMMINS
$685.68$626.37Precision engineered for seamless integration in Cummins power systems Durable wiring harness designed to maintain engine control module communication Guaranteed genuine OEM for peak reliability and...$685.68$626.37 -
CUMMINS 4388879 HARNESS WIRING CUMMINS/CUMMINS Original OEM part
CUMMINS
$487.14$445.00Precision engineering for flawless connectivity—ensure your system’s electrical integrity with every installation. Durable construction for extended service life—built to withstand harsh operating...$487.14$445.00