Adapters
Genuine Diesel Engines Adapters for Onan, Cummins, and Fleetguard
Discover our premium range of adapters crafted specifically for diesel power engines by trusted brands Onan, Cummins, and Fleetguard. These genuine adapters ensure perfect fitment and enhanced connectivity between engine components, promoting efficient power transmission and longevity.
Adapters for Reliable and Efficient Diesel Engine Performance
Our collection features various adapter types, including coupling adapters, flange adapters, and connector adapters, all engineered to meet rigorous industry standards. Each adapter offers exceptional durability, corrosion resistance, and precision engineering to maintain seamless integration within your diesel engine system.
- Authentic Quality: Genuine parts directly from Onan, Cummins, and Fleetguard for assured compatibility and performance.
- Wide Compatibility: Designed to fit a broad range of diesel power engines, ensuring easy installation and optimal operation.
- Enhanced Durability: Manufactured with high-grade materials to withstand harsh engine environments and extend service life.
Why Choose Our Adapters? We provide expertly sourced, genuine adapters that guarantee superior fit, durability, and performance—backed by trusted brands to keep your diesel engines running at peak efficiency.
- Connection Adapters
- Crankshaft Adapters
- Drive System Adapters
- Duct Adapters
- Elbow Adapters
- Exhaust Adapters
- Filter Adapters
- Gasket Adapters
- Hose Adapters
- Inlet Adapters
- Installer Adapters
- O-Ring Adapters
- Pac Adapters
- Pipe Adapters
- Plain Adapters
- Pump Adapters
- Reducing Adapters
- Sensor Adapters
- Spark Plug Adapters
- Tester Adapters
- Transmission Adapters
- Product
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ONAN 1220882 OIL FILTER ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$165.78$151.44Cummins OIL FILTER ADAPTER 122-0882 Find the genuine Cummins OIL FILTER ADAPTER with SKU 122-0882 at our store. Made with precision and top-notch quality, this essential part ensures optimal...$165.78$151.44 -
ONAN 5052305 PIPE ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$192.94$176.25Cummins PIPE ADAPTER 505-2305 Find the genuine Cummins PIPE ADAPTER with SKU 505-2305 at our store for top-notch quality and perfect fit. Our dedication to providing original replacement parts...$192.94$176.25 -
ONAN 5052138 1/8 NPT F X PIPE ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$200.77$183.41Precision crafted for seamless integration with your Onan power system. Durable construction for long-lasting service under demanding conditions. Essential for maintaining optimal engine...$200.77$183.41 -
ONAN 5052310 PIPE ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$193.39$176.67Cummins PIPE ADAPTER 505-2310 Upgrade your outdoor equipment with the Cummins PIPE ADAPTER (SKU: 505-2310) available at our store. Made with durable materials, this genuine replacement part ensures...$193.39$176.67 -
ONAN 5052232 111 1/2 NPT PIPE ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$120.50$110.08Cummins 1-11 1/2 NPT PIPE ADAPTER 505-2232 Find the genuine Cummins 1-11 1/2 NPT PIPE ADAPTER with SKU 505-2232 at our store. Our selection of original replacement parts guarantees quality and...$120.50$110.08 -
ONAN 130786302 WATER HEATER ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$154.69$141.31Cummins WATER HEATER ADAPTER 130-7863-02 Elevate your outdoor equipment with the genuine Cummins WATER HEATER ADAPTER (SKU: 130-7863-02). Crafted with precision, this adapter ensures seamless...$154.69$141.31 -
ONAN 5052355 PIPE ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$39.68$36.25Cummins PIPE ADAPTER 505-2355 Enhance the performance of your outdoor equipment with the genuine Cummins PIPE ADAPTER, SKU 505-2355. Our store is your top choice for authentic replacement parts...$39.68$36.25 -
ONAN A034P243 BANJO ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$77.88$71.15Precision-engineered for the power you trust. Robust design ensures leak-free hydraulic connections. Optimized fit for seamless integration with ONAN systems. 100% Genuine OEM ONAN component...$77.88$71.15 -
ONAN 5021326 M33 X 3/4 NPT ADAPTER PIPE Original ONAN/CUMMINS OEM part
ONAN
$192.52$175.86Cummins M33 X 3/4 NPT ADAPTER PIPE 502-1326 Find the authentic Cummins M33 X 3/4 NPT ADAPTER PIPE with SKU 502-1326 at our store, the ultimate destination for top-quality replacement parts. Designed...$192.52$175.86 -
ONAN 5052352 ADAPTER PIPE M22 X 1/2 NATIONAL PIPE THREAD Original ONAN/CUMMINS OEM part
ONAN
$135.09$123.41Engineered for seamless integration and optimal airflow control Durable construction ensures long-lasting performance under demanding conditions 100% genuine OEM from Cummins Onan for guaranteed...$135.09$123.41 -
ONAN 338387801 ADAPTER HARNESS Original ONAN/CUMMINS OEM part
ONAN
$164.92$150.65Experience seamless power integration engineered for flawless operation. Robust design ensures long-lasting durability under demanding conditions. Precision OEM manufacturing guarantees perfect...$164.92$150.65 -
ONAN 3383711 ADAPTER HARNESS Original ONAN/CUMMINS OEM part
ONAN
$46.52$42.49Precision engineered to maintain the trusted durability and efficiency of your ONAN generator Easy installation designed specifically for exact compatibility with ONAN systems Robust construction...$46.52$42.49 -
ONAN 1200622 OIL FILTER ADAPTER LINE Original ONAN/CUMMINS OEM part
ONAN
$16.16$14.76Cummins OIL FILTER ADAPTER LINE 120-0622 Find the authentic Cummins OIL FILTER ADAPTER LINE, SKU 120-0622, at our store for top-quality performance. Crafted with precision engineering, this...$16.16$14.76 -
ONAN 5052112 ADAPTER PIPE M18 X 1/2 NATIONAL PIPE THREAD Original ONAN/CUMMINS OEM part
ONAN
$177.92$162.53Enhance your generator's core with precision-engineered integrity. Designed for optimal exhaust flow to maximize engine efficiency and longevity. Manufactured exclusively as an OEM part to guarantee...$177.92$162.53 -
ONAN 1021237 OIL DRAIN ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$92.10$84.14Cummins OIL DRAIN ADAPTER 102-1237 Find the genuine Cummins OIL DRAIN ADAPTER with SKU 102-1237 at our store. Crafted with precision and quality materials, this adapter ensures a seamless oil...$92.10$84.14 -
ONAN 1320441 R1216 WATER PUMP ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$98.90$90.35Cummins R1216 WATER PUMP ADAPTER 132-0441 Discover the genuine Cummins R1216 WATER PUMP ADAPTER, SKU 132-0441, exclusively available in our store. Designed to provide a seamless fit and optimal...$98.90$90.35 -
ONAN 1200614 OIL FILTER ADAPTER LINE Original ONAN/CUMMINS OEM part
ONAN
$67.54$61.70Cummins OIL FILTER ADAPTER LINE 120-0614 Discover the genuine Cummins OIL FILTER ADAPTER LINE with SKU 120-0614 at our online store. Engineered to exact specifications, this original part ensures a...$67.54$61.70 -
ONAN 1530420 CHOKE ADAPTER ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$125.32$114.48Precision-engineered for flawless integration Durable construction built to withstand demanding generator conditions 100% original ONAN OEM component guaranteeing peak performance ONAN 153-0420...$125.32$114.48 -
ONAN 1220883 OIL FILTER ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$102.42$93.56Cummins OIL FILTER ADAPTER 122-0883 Discover the high-quality Cummins OIL FILTER ADAPTER (SKU: 122-0883) at our online store. Engineered to provide optimal performance and durability, this original...$102.42$93.56 -
ONAN 5052072 PIPE ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$128.50$117.39Cummins PIPE ADAPTER 505-2072 Find the perfect solution for your equipment with the original PIPE ADAPTER by Cummins (SKU: 505-2072). Our store stands out as the best option to ensure high-quality...$128.50$117.39 -
ONAN A029B030 TUBE ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$61.19$55.90Cummins TUBE ADAPTER A029B030 Find the original "Tube Adapter" by Cummins with SKU A029B030 at our store. Expertly crafted for precision and durability, this part ensures optimal performance for...$61.19$55.90 -
ONAN 1543193 INTAKE ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$28.35$25.90Cummins INTAKE ADAPTER 154-3193 Find the genuine Cummins INTAKE ADAPTER (SKU: 154-3193) in our store, your go-to destination for high-quality replacement parts. Trust in our commitment to...$28.35$25.90 -
ONAN 102144802 OIL DRAIN ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$101.42$92.64Cummins OIL DRAIN ADAPTER 102-1448-02 Get the original Cummins OIL DRAIN ADAPTER with SKU 102-1448-02 from our store. Engineered to precision, this adapter ensures a perfect fit and seamless...$101.42$92.64 -
ONAN 154271350 EXHAUST MANIFOLD ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$78.43$71.64Engineered to enhance exhaust flow and maintain engine integrity under demanding conditions. Precision-fit design ensures seamless compatibility with your ONAN generator system. Manufactured as a...$78.43$71.64 -
ONAN 3383673 ADAPTER HARNESS Original ONAN/CUMMINS OEM part
ONAN
$64.03$58.49Engineered for excellence, designed for dependability. Precision-fit adapter harness for flawless connection and signal integrity. Constructed to endure harsh environments and maintain consistent...$64.03$58.49 -
ONAN 5021479 ADAPTOR M27 1 INCH 18 UN Original ONAN/CUMMINS OEM part
ONAN
$290.17$265.07Precision engineered to keep your Onan generator running at its best. Durable design ensures consistent performance under demanding conditions. Easy to install adaptor crafted specifically for Onan...$290.17$265.07 -
ONAN 1552847 EXHAUST ADAPTER ELBOW KIT Original ONAN/CUMMINS OEM part
ONAN
$92.87$84.84Engineered for lasting dependability in critical power systems Precision fit optimizes exhaust flow and reduces engine stress Made exclusively by ONAN to uphold OEM standards ONAN 155-2847 EXHAUST...$92.87$84.84 -
ONAN 102105401 OIL DRAIN ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$119.26$108.94Cummins OIL DRAIN ADAPTER 102-1054-01 Discover the Cummins OIL DRAIN ADAPTER with SKU 102-1054-01, a top-quality replacement part available at our online store. Crafted with precision, this product...$119.26$108.94 -
ONAN 1021054 OIL DRAIN ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$87.46$79.90Cummins OIL DRAIN ADAPTER 102-1054 Get your Cummins OIL DRAIN ADAPTER with SKU 102-1054 today from our store. Our original replacement parts guarantee a perfect fit and durable performance for your...$87.46$79.90 -
ONAN 1304622 DUCT ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$96.38$88.05Precision-engineered performance that empowers your generator’s airflow Robust design ensuring optimal ventilation and component cooling Durable construction crafted to withstand rigorous operating...$96.38$88.05 -
ONAN 154195850 EXHAUST MANIFOLD ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$522.63$477.42Engineered precision for uncompromised power delivery Optimizes exhaust routing to maintain system efficiency 100% OEM Cummins/Onan part guaranteeing perfect compatibility and durability ONAN...$522.63$477.42 -
ONAN 1220903 OIL FILTER ADAPTER (MACHINING) Original ONAN/CUMMINS OEM part
ONAN
$32.36$29.56Cummins OIL FILTER ADAPTER (MACHINING) 122-0903 Finding the right parts is crucial to ensure the optimal performance of your equipment. Our store offers the original OIL FILTER ADAPTER (MACHINING)...$32.36$29.56 -
ONAN 1402595 AIR CLEANER ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$55.63$50.82Cummins AIR CLEANER ADAPTER 140-2595 Welcome to our store, where quality meets affordability. The Cummins AIR CLEANER ADAPTER (SKU: 140-2595) is a perfect fit for your outdoor equipment, providing...$55.63$50.82 -
ONAN 501287 15/16 IN JIC TO 1 BSP ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$87.78$80.19Engineered Excellence for Seamless Power Connectivity Precision-Made to Ensure Leak-Free Fluid Transfer Corrosion-Resistant Construction for Long-Term Dependability 100% Genuine OEM ONAN Component...$87.78$80.19 -
ONAN 3201954 THREADED ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$60.04$54.85Cummins THREADED ADAPTER 320-1954 Elevate your outdoor equipment maintenance with the Cummins THREADED ADAPTER (SKU: 320-1954). Crafted with precision by Cummins, this threaded adapter ensures a...$60.04$54.85 -
ONAN 5021318 PIPE ADAPTER WITH ORING Original ONAN/CUMMINS OEM part
ONAN
$96.64$88.28Cummins PIPE ADAPTER WITH O-RING 502-1318 Find the perfect fit for your outdoor equipment with the original "PIPE ADAPTER WITH O-RING" by Cummins (SKU: 502-1318). Our store is your go-to destination...$96.64$88.28 -
ONAN 5021507 OIL HOSE ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$90.62$82.78Cummins OIL HOSE ADAPTER 502-1507 Discover the top-quality "OIL HOSE ADAPTER" by Cummins with SKU 502-1507, available exclusively at our store. Our range of original replacement parts ensures...$90.62$82.78 -
ONAN 5021130 HOSE ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$52.80$48.24Engineered for precision and endurance Ensures leak-free connection and superior flow control Authentic OEM part directly from Onan for guaranteed fit ONAN 502-1130 HOSE ADAPTER - The Backbone of...$52.80$48.24 -
ONAN 46213930 SCREEN ADAPTOR Original ONAN/CUMMINS OEM part
ONAN
$35.59$32.52Cummins SCREEN ADAPTOR 462-13930 Discover the perfect match for your outdoor equipment with the Cummins SCREEN ADAPTOR (SKU: 462-13930). As an essential part for maintaining optimal performance,...$35.59$32.52 -
ONAN 1220858 OIL FILTER ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$63.86$58.34Cummins OIL FILTER ADAPTER 122-0858 Discover the genuine Cummins OIL FILTER ADAPTER with SKU 122-0858 at our store. Crafted to precision, this original part ensures optimal performance and...$63.86$58.34