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 5647446 SEAL O RING CUMMINS/CUMMINS Original OEM part
CUMMINS
$4.28$3.91Cummins SEAL O RING /CUMMINS 5647446 For reliable performance, choose the original SEAL O RING /CUMMINS (SKU: 5647446) from our store, where quality meets affordability. As a trusted provider of...$4.28$3.91 -
CUMMINS 5538724 - THERMOSTAT CUMMINS/CUMMINS - Original OEM part - SUPERSEDED FROM 3629205
CUMMINS
$357.42$326.50Cummins THERMOSTAT /CUMMINS 5538724 Discover the quality and reliability of the THERMOSTAT /CUMMINS, product SKU 5538724, designed for optimal performance. Our store is your top choice for authentic...$357.42$326.50 -
ONAN A049E819 CAP RADIATOR ONAN Genuine OEM Part
ONAN
$127.92$116.85Authentic ONAN OEM radiator cap designed specifically for seamless compatibility with your generator cooling system Regulates pressure within the radiator to protect engine components and maintain...$127.92$116.85 -
ONAN 332353104 TERMINAL BLOCK ONAN Genuine OEM Part
ONAN
$42.40$38.74Genuine ONAN OEM part designed specifically for optimal compatibility and fit Ensures reliable electrical connectivity within Onan generator control systems Constructed for durability to withstand...$42.40$38.74 -
ONAN 1542805 GASKETEXH MFLD ONAN Genuine OEM Part
ONAN
$10.44$9.54Certified Genuine ONAN OEM replacement part Provides a reliable seal for the exhaust manifold preventing leaks Designed to support engine efficiency and emission control Maintain system reliability...$10.44$9.54 -
CUMMINS 5569316 SEAL GROMMET - CUMMINS Genuine OEM Part - SUPERSEDED FROM 5317268
CUMMINS
$3.12$2.85This is an authentic ONAN 5569316 Seal Grommet, manufactured to Cummins/Onan exacting standards. It provides a secure, resilient seal to prevent leaks and environmental intrusion in generator...$3.12$2.85 -
CUMMINS 5506591 CONNECTOR TUBE CUMMINS/CUMMINS Original OEM part
CUMMINS
$46.62$42.58Engineered Precision, Enduring Strength – Your Cummins Power Partner Robust Connector Tube built for optimal fuel and air flow, ensuring engine efficiency Durable construction guarantees...$46.62$42.58 -
ONAN 1540733 GASKETINT MFLD ONAN Genuine OEM Part
ONAN
$5.93$5.41Authentic ONAN engineered gasket for precise fit and sealing integrity Ensures optimal manifold sealing to prevent exhaust leaks and maintain engine efficiency Improves overall generator reliability...$5.93$5.41 -
FLEETGUARD FH2128900MX NN FH2128900MX NN PAC FH FLEETGUARD Genuine OEM Part
FLEETGUARD
$335.65$306.62Certified genuine ONAN FH2128900MX NN replacement part ensuring full compatibility and design precision. Enhances the operational reliability and efficiency of your generator system by maintaining...$335.65$306.62 -
CUMMINS 5664401 GASKET EXHAUST MANIFOLD CUMMINS/CUMMINS Original OEM part
CUMMINS
$47.52$43.41Engineered for precision and endurance — the hallmark of Cummins excellence. Optimized sealing for superior exhaust gas containment and engine efficiency. Manufactured to exact Cummins OEM...$47.52$43.41 -
CUMMINS 5581441 PAD WEAR CUMMINS Genuine OEM Part
CUMMINS
$1.44$1.31Certified genuine OEM ONAN replacement part for optimal fit and durability Engineered to maintain consistent braking performance under demanding operating conditions Helps reduce wear on critical...$1.44$1.31 -
CUMMINS 5506593 CONNECTOR TUBE CUMMINS/CUMMINS Original OEM part
CUMMINS
$199.28$182.05Reliability Engineered to Perform Under Pressure Precision-crafted connector tube designed for optimal fluid transfer Durable construction boosts long-term engine health and system efficiency 100%...$199.28$182.05 -
ONAN 5100112 BEARINGBALL ONAN Genuine OEM Part
ONAN
$30.70$28.05Genuine ONAN OEM part engineered to exact specifications for your power generator. Ensures smooth rotational movement and reduces friction to protect engine components. Enhances overall generator...$30.70$28.05 -
ONAN A056R691 ELEMENT AIR FILTER Original OEM part
ONAN
$51.06$46.64Precision-engineered to protect and power your Onan generator Superior filtration for maintaining clean airflow and engine efficiency Durable construction designed to maximize service life and fuel...$51.06$46.64 -
ONAN 1542816 EXHAUST MANIFOLD GASKET Original ONAN/CUMMINS OEM part
ONAN
$8.60$7.86Precision-crafted to maintain your ONAN generator's peak performance and durability Provides a secure, leak-proof seal to optimize exhaust flow and reduce engine wear Manufactured as a genuine OEM...$8.60$7.86 -
ONAN 130538701 TUBELOW PRESSURE ONAN Genuine OEM Part
ONAN
$154.24$140.90Genuine OEM ONAN part designed specifically for full system compatibility Maintains accurate low-pressure regulation essential for engine health Helps safeguard generator components by ensuring...$154.24$140.90 -
FLEETGUARD FF42117MX PAC FF FLEETGUARD Original OEM part
FLEETGUARD
$80.18$73.25Cummins PAC FF FF42117-MX Discover the exceptional quality of the PAC FF replacement part by Cummins, designed to ensure optimal performance. Our store guarantees authentic products with a...$80.18$73.25 -
ONAN A057B793 FILTER FUEL Original OEM part
ONAN
$48.36$44.18Power your engine with uncompromising fuel purity Designed to protect and extend your generator’s operational life Precision-engineered filtration for optimal fuel flow and engine health Guaranteed...$48.36$44.18 -
ONAN A063K680 SEAT SPRING ONAN/CUMMINS Original OEM part
ONAN
$7.87$7.19Cummins SEAT SPRING /CUMMINS A063K680 Discover the SEAT SPRING / CUMMINS, SKU A063K680, for its superior craftsmanship and durability, ensuring a reliable replacement component for your equipment...$7.87$7.19 -
ONAN A063H427 VALVE ONAN/CUMMINS Original OEM part
ONAN
$4.42$4.03Cummins VALVE /CUMMINS A063H427 Experience unparalleled reliability with the VALVE /CUMMINS (SKU: A063H427), designed to meet the highest standards of performance. Our store exclusively offers...$4.42$4.03 -
CUMMINS 6445694 - KIT ENGINE PISTON CUMMINS/CUMMINS - Original OEM part - SUPERSEDED FROM 4025366
CUMMINS
$944.65$862.94Cummins KIT ENGINE PISTON /CUMMINS 6445694 Discover the exceptional quality of the KIT ENGINE PISTON /CUMMINS (SKU: 6445694), designed for optimal performance and durability. Our store is your...$944.65$862.94 -
ONAN A059W499 COIL IGNITION ONAN/CUMMINS Original OEM part
ONAN
$90.72$82.87Ignite dependable power with the precision of genuine ONAN engineering. Delivers consistent spark voltage for smooth engine starts and reliable operation. Built to withstand harsh operating...$90.72$82.87 -
ONAN A064S979 PUMP FUEL Original OEM part
ONAN
$114.30$104.42ONAN A064S979 - PUMP FUEL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$114.30$104.42 -
CUMMINS 6457487 MANIFOLD EXHAUST CUMMINS/CUMMINS Original OEM part
CUMMINS
$1,486.46$1,357.88Cummins MANIFOLD EXHAUST /CUMMINS 6457487 Experience unmatched quality with the original MANIFOLD EXHAUST from Cummins, SKU 6457487, available exclusively in our store. Our commitment to providing...$1,486.46$1,357.88 -
CUMMINS 5491326 SENSOR POSITION CUMMINS Genuine OEM Part
CUMMINS
$84.33$77.03Certified Genuine ONAN OEM Component ensuring perfect fit and durability Accurately monitors engine position to optimize timing and performance Enhances engine control systems for efficient fuel use...$84.33$77.03 -
CUMMINS 4298716 WASHER SQUARE CUMMINS/CUMMINS Original OEM part
CUMMINS
$3.64$3.32Cummins WASHER SQUARE /CUMMINS 4298716 Discover the superior quality of the WASHER SQUARE /CUMMINS, SKU 4298716, designed to meet exact specifications ensuring a perfect fit for your equipment. Our...$3.64$3.32 -
ONAN 1303574 COOLANT RECOVERY TANK KIT ONAN Genuine OEM Part
ONAN
$65.77$60.08Original ONAN Genuine OEM replacement part ensuring perfect fit and function Maintains optimal coolant levels to prevent engine overheating and damage Supports efficient coolant recovery to extend...$65.77$60.08 -
ONAN A067Z732 FILTER FUEL Original OEM part
ONAN
$23.38$21.36Precision-engineered fuel filtration for dependable engine protection Maintains optimal fuel cleanliness to enhance power efficiency and extend engine life Guaranteed original OEM part crafted by...$23.38$21.36 -
ONAN A063P739 BLOCK TERMINAL Original OEM part
ONAN
$43.62$39.84Experience uncompromising reliability with authentic ONAN engineering Precision-crafted block terminal designed for optimal electrical connectivity Durable construction ensures extended service life...$43.62$39.84 -
CUMMINS 5633585 KIT WATER PUMP CUMMINS/CUMMINS Original OEM part
CUMMINS
$443.85$405.46Cummins KIT WATER PUMP /CUMMINS 5633585 Discover the KIT WATER PUMP /CUMMINS (SKU: 5633585), a reliable replacement part engineered for top performance. Our store prides itself on offering genuine...$443.85$405.46 -
CUMMINS 5406093 KIT MAIN BEARING CUMMINS Genuine OEM Part
CUMMINS
$46.88$42.83Guaranteed Genuine ONAN OEM Part, engineered for perfect fit and function. Designed to support engine main shafts, reducing friction and wear under heavy loads. Enhances longevity and reliability of...$46.88$42.83 -
CUMMINS 5289635 DIPSTICK CUMMINS/CUMMINS Original OEM part
CUMMINS
$64.84$59.23Engineered for seamless fit and accurate oil level readings Durable construction designed to withstand demanding engine environments Genuine OEM CUMMINS component, assuring full compatibility and...$64.84$59.23 -
ONAN 1600002 ONAN Genuine OEM Part
ONAN
$31.37$28.66Certified Genuine ONAN replacement component for assured compatibility Engineered to maintain optimal electrical output and system stability Enhances fuel efficiency and reduces operational noise in...$31.37$28.66 -
ONAN 1552610 TUBEEXHAUST ONAN Genuine OEM Part
ONAN
$34.68$31.68Genuine ONAN OEM replacement part ensuring perfect compatibility and peak performance. Designed to optimize exhaust flow, reducing backpressure on the engine for enhanced efficiency. Constructed...$34.68$31.68 -
CUMMINS 6486144 SCREW SER TOL Original OEM part
CUMMINS
$174.24$159.17Precision-engineered reliability: Perfect fit and durability for your Cummins system Critical role in assembly integrity: Ensures optimal torque and secure component alignment Certified OEM part:...$174.24$159.17 -
ONAN 3065279 HANDLE ACTUATOR Original OEM part
ONAN
$11.95$10.92ONAN 306-5279 - HANDLE ACTUATOR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$11.95$10.92 -
ONAN A071S228 GAUGE LEVEL ONAN/CUMMINS Original OEM part
ONAN
$83.36$76.15Precision-engineered gauge level designed to deliver accurate fuel measurement for uninterrupted power supply Durable construction ensures long-lasting performance under rigorous operating...$83.36$76.15 -
ONAN A066V946 KIT SERVICE ONAN/CUMMINS Original OEM part
ONAN
$194.97$178.11Precision crafted for dependable power—experience the true essence of ONAN engineering. Comprehensive service kit: Essential components for restoring generator efficiency and stability. Enhances...$194.97$178.11 -
CUMMINS 6449853 SWITCH TOGGLE CUMMINS/CUMMINS Original OEM part
CUMMINS
$393.20$359.19Cummins SWITCH TOGGLE /CUMMINS 6449853 Ensure your Cummins equipment operates flawlessly with the original SWITCH TOGGLE /CUMMINS (SKU: 6449853). Our store stands out as the premier source for...$393.20$359.19 -
CUMMINS 5668882 PUMP WATER CUMMINS Genuine OEM Part
CUMMINS
$157.14$143.55Certified Genuine Cummins/Onan OEM replacement part Efficiently circulates coolant to maintain optimal engine temperature Supports prolonged engine life by preventing overheating Designed to uphold...$157.14$143.55