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 450813 SAE5 DRIVE END ADAPTOR Original ONAN/CUMMINS OEM part
ONAN
$601.77$549.72Cummins SAE5 DRIVE END ADAPTOR 45-0813 Explore our store for the authentic SAE5 DRIVE END ADAPTOR by Cummins, SKU 45-0813. Crafted with precision by Cummins, this adaptor ensures seamless...$601.77$549.72 -
ONAN 76010969 1BG SAE0 TOP C P7 Original ONAN/CUMMINS OEM part
ONAN
$164.14$149.94Precision engineered perfection for seamless power generation Unwavering durability designed to withstand demanding operating conditions Guaranteed OEM authenticity ensuring optimal system...$164.14$149.94 -
ONAN 505222502 PIPE ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$483.85$442.00Cummins PIPE ADAPTER 505-2225-02 Discover the genuine Cummins PIPE ADAPTER (SKU: 505-2225-02) at our online store, the ultimate destination for top-quality replacement parts. Crafted to precision by...$483.85$442.00 -
ONAN 1554813 EXHAUST MANIFOLD ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$455.23$415.85Precision engineered for superior exhaust flow and durability Maintains optimal engine efficiency and reduces emissions Guaranteed genuine OEM product ensuring exact compatibility Essential for...$455.23$415.85 -
ONAN 1232204 BREATHER ADAPTER (VENTILATOR 3/4) Original ONAN/CUMMINS OEM part
ONAN
$356.66$325.81Engineered Excellence for Every ONAN System Precision-fit design ensuring seamless integration and optimal function Durability that withstands rigorous operational demands Authentic ONAN OEM...$356.66$325.81 -
ONAN 1552253 EXHAUST ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$267.82$244.65Enhance your engine’s breath with precision-engineered excellence Ensures optimal exhaust flow for improved efficiency and reduced emissions Robust construction built to withstand harsh operating...$267.82$244.65 -
ONAN 1450812 THROTTLE BODY ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$382.25$349.19Cummins THROTTLE BODY ADAPTER 145-0812 Our store proudly offers the original Cummins THROTTLE BODY ADAPTER with SKU 145-0812, ensuring top-notch quality and compatibility. This essential part is...$382.25$349.19 -
ONAN 5052314 ADAPTER PIPE M16 X 1.5 X 1 Original ONAN/CUMMINS OEM part
ONAN
$395.78$361.55Engineered precision for seamless generator harmony Durable construction to withstand demanding conditions Perfect fit for ONAN generator systems, ensuring peak efficiency Certified genuine ONAN OEM...$395.78$361.55 -
ONAN 190076402 COUPLING ADAPTER (ENGINE F) Original ONAN/CUMMINS OEM part
ONAN
$150.66$137.63Precision in Power Transmission, Excellence in Every Connection Seamless Integration: Designed to ensure optimal mechanical connection between engine and generator components, reducing wear and...$150.66$137.63 -
ONAN A029X087 DUCT ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$473.96$432.96Engineered for seamless airflow optimization Durable design ensures consistent performance under pressure Authentic OEM part from Onan, guaranteeing exact fit and function ONAN A029X087 DUCT...$473.96$432.96 -
ONAN 505225302 PIPE ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$418.76$382.54Cummins PIPE ADAPTER 505-2253-02 Find top-quality PIPE ADAPTER 505-2253-02 from the trusted Cummins brand at our store. Our focus on original replacement parts guarantees top performance and...$418.76$382.54 -
ONAN 1542918 EXHAUST MANIFOLD ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$299.27$273.39Cummins EXHAUST MANIFOLD ADAPTER 154-2918 Find the authentic Cummins EXHAUST MANIFOLD ADAPTER, SKU 154-2918, at our store, your top choice for quality outdoor equipment parts. This adapter ensures...$299.27$273.39 -
ONAN 190076302 COUPLING ADAPTER (ENGINE E/D) Original ONAN/CUMMINS OEM part
ONAN
$189.49$173.10Engineered Precision for Enduring Power Connections Ensures Tight and Reliable Coupling Between Engine Components Resilient Material Construction for Vibration and Wear Resistance Guaranteed OEM...$189.49$173.10 -
ONAN A028X585 TUBE ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$259.29$236.87Cummins TUBE ADAPTER A028X585 When it comes to finding premium-quality TUBE ADAPTER parts, look no further than Cummins' A028X585. Our store stands out as your ultimate destination for authentic...$259.29$236.87 -
ONAN 3382538 ADAPTER HARNESS Original ONAN/CUMMINS OEM part
ONAN
$325.38$297.24Precision engineered to keep your power flowing without interruption Durable construction designed to meet rigorous Onan standards Optimizes electrical connections for seamless generator...$325.38$297.24 -
ONAN 420057301 BOARD TESTER ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$207.75$189.78Engineered Precision for Seamless Diagnostics Essential adapter for accurate board testing Durable, OEM-certified to uphold your generator's integrity Authentic ONAN component designed for perfect...$207.75$189.78 -
ONAN 1553163 EXHAUST ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$980.78$895.95Engineered for Excellence, Crafted for Endurance Precision-fit design to optimize exhaust flow and reduce emissions Durable construction ensures long-lasting service in demanding...$980.78$895.95 -
ONAN 190076702 ADAPTER COUPLING CL Original ONAN/CUMMINS OEM part
ONAN
$338.46$309.18Precision engineered for stability and lasting power Maintains seamless connection between engine and generator components Authentic OEM part ensuring full compatibility with Onan generators ONAN...$338.46$309.18 -
ONAN 1470132 INJECTOR NOZZLE ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$195.29$178.40Cummins INJECTOR NOZZLE ADAPTER 147-0132 Find peace of mind with the original Cummins INJECTOR NOZZLE ADAPTER. SKU 147-0132 ensures perfect compatibility and optimal performance for your outdoor...$195.29$178.40 -
ONAN 1542706 EXHAUST ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$307.65$281.04Unmatched Fit and Functionality: Experience a precise fit engineered to maintain your generator's exhaust integrity. Durable Construction: Built to withstand high temperatures and resist corrosion,...$307.65$281.04 -
ONAN 1553116 EXHAUST ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$320.09$292.41Deliver unmatched endurance with precision-engineered exhaust flow Built to seamlessly integrate into your ONAN generator for optimal performance Resilient construction designed to withstand high...$320.09$292.41 -
ONAN 5410234 EXHAUST ADAPTER KIT Original ONAN/CUMMINS OEM part
ONAN
$173.79$158.76Precision engineered for seamless exhaust integration Durable construction for extended generator lifespan Guaranteed Genuine OEM Onan component for perfect compatibility ONAN 541-0234 EXHAUST...$173.79$158.76 -
ONAN 505229402 WATER INLET PIPE ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$439.62$401.59Cummins WATER INLET PIPE ADAPTER 505-2294-02 Find the genuine WATER INLET PIPE ADAPTER (SKU 505-2294-02) by Cummins at our store, the ideal source for original replacement parts. Engineered to meet...$439.62$401.59 -
ONAN 1470133 INJECTOR NOZZLE ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$176.99$161.68Cummins INJECTOR NOZZLE ADAPTER 147-0133 Enhance the performance of your Cummins equipment with the genuine INJECTOR NOZZLE ADAPTER (SKU: 147-0133). We pride ourselves on offering authentic Cummins...$176.99$161.68 -
ONAN A029M254 ELBOW ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$124.04$113.31Precision-engineered for seamless integration and enduring power delivery Specialized design to maintain optimal fuel and airflow efficiency Robust construction that supports long-term engine health...$124.04$113.31 -
ONAN 5021321 COOLANT HEATER ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$112.58$102.84Precision-engineered power connection for optimum engine performance Durable construction ensuring reliable heat delivery under all conditions 100% Genuine ONAN OEM component for perfect...$112.58$102.84 -
ONAN 1304669 F013 DUCT ADAPTER KIT Original ONAN/CUMMINS OEM part
ONAN
$744.19$679.82Engineered for dependability and precision Optimized airflow adapter for enhanced cooling efficiency Durable materials designed to withstand rigorous operating conditions Certified original OEM part...$744.19$679.82 -
ONAN 130732302 DUCT ADAPTER (SIDE) Original ONAN/CUMMINS OEM part
ONAN
$185.05$169.04Precision engineered airflow solution to optimize ventilation in your generator system Durable construction designed to withstand operational stresses and environmental factors Certified OEM...$185.05$169.04 -
ONAN 1401719 AIR DUCT ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$139.86$127.76Experience precise airflow control engineered for dependable power delivery. Designed to maintain optimal engine temperature and enhance generator longevity. Crafted as an authentic OEM component...$139.86$127.76 -
ONAN 420057302 BOARD TESTER ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$137.25$125.38Engineered for exact fit and optimal testing accuracy — the trusted choice in generator maintenance. Enables precise diagnostics to protect your power system’s health. Durable design assures...$137.25$125.38 -
ONAN A028V823 DUCT ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$359.79$328.67Precision engineered for seamless integration into your ONAN system Enhances airflow management to sustain optimal engine temperature Crafted as a genuine OEM component ensuring unmatched...$359.79$328.67 -
ONAN 5021542 HOSE ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$135.40$123.69Precision engineered to maintain optimal coolant flow and system integrity Durable construction ensures extended service life under demanding conditions Guaranteed genuine OEM component from ONAN...$135.40$123.69 -
ONAN 5052160 PIPE ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$247.47$226.07Cummins PIPE ADAPTER 505-2160 Find the top-quality PIPE ADAPTER (SKU: 505-2160) from the trusted brand Cummins at our store. With a commitment to providing genuine replacement parts, we ensure that...$247.47$226.07 -
ONAN 231040202 ADAPTER BRITISH STANDARD PIPE M42 X 3/4 INCH MALE FEMALE Original ONAN/CUMMINS OEM part
ONAN
$184.96$168.96Precision-engineered fit for seamless integration in your ONAN power system. Durable construction designed to withstand demanding operational conditions. 100% original OEM component guaranteeing...$184.96$168.96 -
ONAN 130622102 DUCT ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$173.26$158.27Precision Engineered for Optimal Airflow Management – Experience seamless duct connectivity designed to enhance generator ventilation. Durable Construction Ensures Long-lasting Reliability – Built...$173.26$158.27 -
ONAN 505216102 1 IN BSP TAPER X 11/2 PIPE ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$209.60$191.47Engineered for seamless integration: Designed to deliver unmatched compatibility with ONAN power systems. Durability under demanding conditions: Crafted from premium materials to withstand high...$209.60$191.47 -
ONAN 130622002 DUCT ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$174.58$159.48Engineered for precision airflow management to optimize your generator's cooling efficiency. Durable construction resists wear and environmental challenges, ensuring long-lasting performance...$174.58$159.48 -
ONAN 5051508 REDUCER PIPE ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$238.50$217.87Cummins REDUCER PIPE ADAPTER 505-1508 Discover the genuine Cummins REDUCER PIPE ADAPTER with SKU 505-1508 available at our store. Our collection boasts original replacement parts, ensuring top-notch...$238.50$217.87 -
ONAN 338387802 ADAPTOR HARNESS Original ONAN/CUMMINS OEM part
ONAN
$221.59$202.43Precision engineered connectivity for your ONAN generator's flawless operation Durable, long-lasting adaptor harness designed to endure demanding environments Fully OEM certified to guarantee...$221.59$202.43 -
ONAN A034S298 LUG ADAPTER BUSBAR Original ONAN/CUMMINS OEM part
ONAN
$151.62$138.50Cummins LUG ADAPTER BUSBAR A034S298 Find the original Cummins LUG ADAPTER BUSBAR with SKU A034S298 at our store, where quality meets affordability. This essential replacement part ensures optimal...$151.62$138.50