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 155458901 EXHAUST ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$5,984.04$5,466.42Power precision engineered — the heart of your generator's performance. Reliable exhaust flow optimization for cleaner emissions and quieter operation. Durable construction tailored specifically for...$5,984.04$5,466.42 -
ONAN 155458802 EXHAUST ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$5,451.16$4,979.64Engineered precision for uncompromised power Optimizes exhaust flow to enhance generator efficiency Constructed for durability in demanding environments Certified genuine OEM component from ONAN for...$5,451.16$4,979.64 -
ONAN 450721 HC4 SAE2 FRAME 4 ADAPTOR Original ONAN/CUMMINS OEM part
ONAN
$1,860.15$1,699.25Precision engineered to power your peace of mind Ensures a flawless fit within your ONAN generator frame assembly Durable construction built to withstand rigorous operational demands 100% Genuine...$1,860.15$1,699.25 -
ONAN 450669 HC5 SAE 1 FRAME 5 ADAPTOR Original ONAN/CUMMINS OEM part
ONAN
$1,860.15$1,699.25Precision engineered for seamless integration and exceptional durability Critical component ensuring optimal functionality of your ONAN generator system Manufactured by ONAN to meet stringent OEM...$1,860.15$1,699.25 -
ONAN 155257265 EXHAUST ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$4,456.07$4,070.62Cummins EXHAUST ADAPTER 155-2572-65 Enhance your outdoor equipment's performance with the original Cummins EXHAUST ADAPTER (SKU: 155-2572-65). Designed for durability and optimal functionality, this...$4,456.07$4,070.62 -
ONAN 450526 UC22 SAE 2 1 BEARING ADAPTER KIT Original ONAN/CUMMINS OEM part
ONAN
$2,407.17$2,198.95Cummins UC22 SAE 2 1 BEARING ADAPTER KIT 45-0526 The Cummins UC22 SAE 2 1 BEARING ADAPTER KIT (SKU: 45-0526) is a top-quality product designed for optimal performance. Our store offers the original...$2,407.17$2,198.95 -
ONAN 450667 HC5 SAE0 FRAME 5 ADAPTOR Original ONAN/CUMMINS OEM part
ONAN
$1,860.15$1,699.25Engineered to empower dependable power solutions. Precision-crafted adaptor ensuring seamless compatibility with HC5 SAE0 Frame 5 engines. Constructed to extend equipment life and maintain peak...$1,860.15$1,699.25 -
ONAN 450689 SAE1 DRIVE END ADAPTOR KIT Original ONAN/CUMMINS OEM part
ONAN
$1,767.10$1,614.25Cummins SAE1 DRIVE END ADAPTOR KIT 45-0689 Find the original Cummins SAE1 DRIVE END ADAPTOR KIT (SKU: 45-0689) at our store, ensuring top-notch quality and compatibility for your outdoor equipment...$1,767.10$1,614.25 -
ONAN 450524 SAE 4 ADAPTER KIT Original ONAN/CUMMINS OEM part
ONAN
$1,974.97$1,804.14Cummins SAE 4 ADAPTER KIT 45-0524 Upgrade your outdoor equipment with the original SAE 4 ADAPTER KIT by Cummins (SKU: 45-0524). Trust in our store for genuine replacement parts that ensure optimal...$1,974.97$1,804.14 -
ONAN 450523 2 BEARING ADAPTOR KIT SAE 1 UC27 Original ONAN/CUMMINS OEM part
ONAN
$1,810.95$1,654.30Precision engineered for seamless integration and peak performance Durable design minimizes wear for extended engine life Guaranteed genuine OEM quality from Onan for trusted compatibility ONAN...$1,810.95$1,654.30 -
ONAN 1320490 WATER PUMP ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$2,736.84$2,500.10Cummins WATER PUMP ADAPTER 132-0490 Find the original Cummins WATER PUMP ADAPTER with SKU 132-0490 at our online store. Crafted with precision for durability and compatibility, this adapter ensures...$2,736.84$2,500.10 -
ONAN 140376002 AIR CLEANER ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$1,501.97$1,372.05Engineered to keep your generator breathing clean and running strong Precision design ensures optimal airflow for superior engine performance Durable construction extends the life of your air intake...$1,501.97$1,372.05 -
ONAN 450522 SAE 1 ADAPTER KIT Original ONAN/CUMMINS OEM part
ONAN
$2,697.16$2,463.86Cummins SAE 1 ADAPTER KIT 45-0522 Upgrade your outdoor equipment with the Cummins SAE 1 ADAPTER KIT (SKU: 45-0522). Ensure a seamless fit and optimal performance with this original replacement part...$2,697.16$2,463.86 -
ONAN 190085802 COUPLING ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$1,642.75$1,500.65Engineered to connect with confidence and endure performance demands Designed for exact fit and optimal torque transmission Constructed from premium materials to uphold generator integrity Certified...$1,642.75$1,500.65 -
ONAN 450665 HCI343 ADAPTER KIT Original ONAN/CUMMINS OEM part
ONAN
$3,364.66$3,073.62Precision engineered for flawless integration Durable construction ensures long-lasting operation under demanding conditions Essential for maintaining original system efficiency and safety...$3,364.66$3,073.62 -
ONAN 450520 UC27 SAE2 1 BEARING ADAPTOR KIT Original ONAN/CUMMINS OEM part
ONAN
$930.06$849.61Cummins UC27 SAE2 1 BEARING ADAPTOR KIT 45-0520 Upgrade your equipment with the UC27 SAE2 1 BEARING ADAPTOR KIT (SKU 45-0520) from Cummins. Precision-engineered for durability, this genuine part...$930.06$849.61 -
ONAN 450851 UCH027E ADAPTER KIT Original ONAN/CUMMINS OEM part
ONAN
$1,302.11$1,189.47Cummins UCH-027E ADAPTER KIT 45-0851 Unlock the full potential of your outdoor equipment with the original UCH-027E Adapter Kit from Cummins. This essential part, SKU 45-0851, ensures a seamless...$1,302.11$1,189.47 -
ONAN 450852 UCH027E ADAPTER KIT Original ONAN/CUMMINS OEM part
ONAN
$1,406.03$1,284.41Cummins UCH-027E ADAPTER KIT 45-0852 Discover the Cummins UCH-027E Adapter Kit (SKU: 45-0852) for your outdoor equipment needs. Our store offers original replacement parts, ensuring top-notch...$1,406.03$1,284.41 -
ONAN 1220853 OIL FILTER ADAPTER (MACHINING) Original ONAN/CUMMINS OEM part
ONAN
$1,183.73$1,081.34Cummins OIL FILTER ADAPTER (MACHINING) 122-0853 Explore top-notch quality with the original Cummins OIL FILTER ADAPTER (MACHINING) - SKU 122-0853. Trust us for authentic products and experience peak...$1,183.73$1,081.34 -
ONAN 451190 SAE 2 ADAPTER KIT Original ONAN/CUMMINS OEM part
ONAN
$640.17$584.80Cummins SAE 2 ADAPTER KIT 45-1190 When it comes to securing original replacement parts like the SAE 2 Adapter Kit(SKU: 45-1190) from Cummins, our store stands out as the best choice. Providing...$640.17$584.80 -
ONAN 450521 UC274 ADAPTER KIT Original ONAN/CUMMINS OEM part
ONAN
$913.70$834.67Cummins UC274 ADAPTER KIT 45-0521 Explore our top-quality UC274 ADAPTER KIT, SKU 45-0521 from Cummins, ensuring your mower's optimal performance with genuine replacement parts. Our store is your...$913.70$834.67 -
ONAN 154296302 EXHAUST ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$1,150.77$1,051.23Precision engineered to seamlessly connect and optimize exhaust flow in your Onan generator system. Durable construction designed to withstand high temperatures, ensuring long-term reliability and...$1,150.77$1,051.23 -
ONAN 450528 SAE4 DRIVE END ADAPTOR KIT Original ONAN/CUMMINS OEM part
ONAN
$722.17$659.70Cummins SAE4 DRIVE END ADAPTOR KIT 45-0528 Find your solution with the Cummins SAE4 DRIVE END ADAPTOR KIT (SKU: 45-0528). Our store offers this high-quality original part at the best price, making...$722.17$659.70 -
ONAN 33010001 ADAPTOR RING UC3 C H DE Original ONAN/CUMMINS OEM part
ONAN
$678.36$619.68Experience unmatched durability designed to maintain seamless compatibility with your Onan generator systems. Enhanced engineering ensures optimal alignment and function for long-lasting performance...$678.36$619.68 -
ONAN A030H934 ADAPTER HARNESS Original ONAN/CUMMINS OEM part
ONAN
$1,512.12$1,381.32Engineered for seamless integration and unmatched reliability. Precision-crafted to maintain optimal electrical connections within your Onan generator system. Designed to withstand demanding...$1,512.12$1,381.32 -
ONAN 2311020 GENERATOR MACHINING ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$834.47$762.29Precision engineered for optimal generator alignment and machining accuracy Durable construction to withstand demanding generator environments Genuine OEM part from ONAN ensuring perfect fit and...$834.47$762.29 -
ONAN 76010928 1BG ADAPTOR SAE0 BOTTOM P7 Original ONAN/CUMMINS OEM part
ONAN
$158.68$144.96Engineered for unmatched reliability: Every detail matters in your generator's operation. Durable SAE0 adaptor design: Ensures optimal fit and connection stability for sustained power delivery...$158.68$144.96 -
ONAN 450527 ADAPTER SPRS F2 SAE3 1B KIT Original ONAN/CUMMINS OEM part
ONAN
$678.36$619.68Precision engineered for seamless integration — the ONAN 45-0527 ensures flawless compatibility with your generator system. Robust durability under demanding conditions — designed to maintain...$678.36$619.68 -
ONAN 1554715 EXHAUST ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$987.08$901.70Precision engineered for dependable power system integrity Robust construction to withstand high-temperature exhaust emissions Ensures optimal sealing and compatibility within Onan generator exhaust...$987.08$901.70 -
ONAN 190073002 ENGINE COUPLING ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$569.93$520.63Seamlessly power your generator with trusted precision. Durable coupling adapter designed to maintain optimal engine alignment. Ensures reliable torque transfer for smooth generator operation. 100%...$569.93$520.63 -
ONAN 326020501 MOMENTUM COMMUNICATION MO Original ONAN/CUMMINS OEM part
ONAN
$1,061.75$969.91Cummins MOMENTUM COMMUNICATION MO 326-0205-01 Discover the genuine Cummins MOMENTUM COMMUNICATION MO, SKU 326-0205-01, at our online store. Ensure your outdoor equipment performs optimally with this...$1,061.75$969.91 -
ONAN A026E892 ALTERNATOR ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$553.79$505.89Precision-engineered for flawless alternator integration Durable construction ensuring lasting reliability under demanding conditions Certified genuine OEM component from Onan, guaranteeing perfect...$553.79$505.89 -
ONAN 1220915 OIL FILTER ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$652.32$595.89Cummins OIL FILTER ADAPTER 122-0915 Find the genuine Cummins OIL FILTER ADAPTER with SKU 122-0915 at our store, your top destination for high-quality replacement parts. Our selection of products...$652.32$595.89 -
ONAN 1543131 INTAKE ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$690.23$630.52Cummins INTAKE ADAPTER 154-3131 Find the perfect original replacement INTAKE ADAPTER (SKU: 154-3131) for your outdoor equipment from Cummins at our store. Our genuine parts ensure optimal...$690.23$630.52 -
ONAN A028V812 DUCT ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$774.27$707.30Precision engineered for seamless integration and exceptional airflow management Ensures reliable ventilation for enhanced engine cooling and efficiency Constructed to withstand rigorous operational...$774.27$707.30 -
ONAN A028V819 DUCT ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$903.54$825.38Enhance your generator's efficiency with the precision-engineered ONAN A028V819 Duct Adapter Designed to optimize airflow, reducing heat and sustaining peak engine performance Constructed as a...$903.54$825.38 -
ONAN 505215302 PIPE ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$713.75$652.01Cummins PIPE ADAPTER 505-2153-02 Discover the top-quality "PIPE ADAPTER" with SKU "505-2153-02" from the renowned brand, Cummins. Our store offers only original replacement parts ensuring optimal...$713.75$652.01 -
ONAN 1303692 HEATER HOSE ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$1,861.47$1,700.45Engineered to exceed expectations in performance and durability Precision fit ensures optimal heater hose connection and system efficiency Durable construction resists wear and heat for lasting...$1,861.47$1,700.45 -
ONAN 3260242 PROCESSOR ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$654.14$597.56Cummins PROCESSOR ADAPTER 326-0242 Upgrade the performance of your outdoor equipment with the original Cummins PROCESSOR ADAPTER (SKU: 326-0242). Engineered with precision and quality in mind, this...$654.14$597.56 -
ONAN 1220691 ADAPTER REMOTE FILTER ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$358.12$327.14Optimize your power system with precision-engineered components Designed to enhance fuel efficiency and prolong engine life Seamless integration with your ONAN generator for reliable...$358.12$327.14