Reducing Adapters
Genuine Reducing Adapters for Onan, Cummins & Fleetguard Diesel Engines
Optimize your diesel engine's connectivity with our premium reducing adapters, compatible with leading brands Onan, Cummins, and Fleetguard. Engineered for durability and precision, these adapters ensure tight, leak-free transitions between varying pipe or hose sizes.
High-Quality Reducing Adapters for Engine Efficiency
Our selection includes a variety of reducing adapters designed to fit power engines perfectly, supporting reliable fluid transfer and system integrity. Each adapter is crafted to meet OEM standards, guaranteeing compatibility and extended engine life.
- Durable Construction: Built from robust materials to withstand high pressure and temperature.
- Precision Fit: Ensures seamless connections between different engine components, minimizing leaks.
- Wide Compatibility: Suitable for a range of Onan, Cummins, and Fleetguard diesel engine models.
Why Choose Our Reducing Adapters?
Trust our genuine reducing adapters for unmatched quality, expert support, and reliable performance tailored to your diesel engine needs.
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CUMMINS 5366519 REDUCING ADAPTER Original OEM part
CUMMINS
$126.16$115.25Cummins 5366519 - REDUCING ADAPTER MINS5366519 Find the authentic Cummins 5366519 - REDUCING ADAPTER at our store effortlessly. Engineered by Cummins, this reducing adapter guarantees a perfect fit...$126.16$115.25 -
CUMMINS 4941525 REDUCING ADAPTER Original OEM part
CUMMINS
$28.90$26.41Cummins 4941525 - REDUCING ADAPTER MINS4941525 With the MINS4941525 REDUCING ADAPTER by Cummins, you can rely on our store for genuine parts with guaranteed quality. Don't compromise on performance...$28.90$26.41 -
CUMMINS 5522094 REDUCING ADAPTER Original OEM part
CUMMINS
$25.59$23.38Precision engineered to empower your Cummins system flawlessly. Optimizes connection integrity for robust and reliable operation. Enhances system longevity by maintaining perfect fit and alignment...$25.59$23.38 -
CUMMINS 4968539 REDUCING ADAPTER Original OEM part
CUMMINS
$406.48$371.32Engineered to perfection for unmatched system integration. Precision construction enhances connectivity and fluid flow. Certified genuine Cummins OEM component guarantees peak reliability. Empower...$406.48$371.32 -
CUMMINS 4964178 REDUCING ADAPTER Original OEM part
CUMMINS
$188.44$172.14Built for excellence, engineered for dependability Precisely crafted reducing adapter for flawless system integration Enhanced durability to withstand demanding operational conditions Authentic...$188.44$172.14 -
CUMMINS 4385649 REDUCING ADAPTER Original OEM part
CUMMINS
$300.50$274.51Engineered for unmatched precision and dependable system integration Essential for maintaining optimal flow and connection within your Cummins power system Durable design built to withstand...$300.50$274.51 -
CUMMINS 4310170 REDUCING ADAPTER Original OEM part
CUMMINS
$650.53$594.26Trusted precision, uncompromising power. Engineered to ensure seamless integration and efficiency in your Cummins power system. Designed to enhance durability while maintaining peak operational...$650.53$594.26 -
CUMMINS 4098041 REDUCING ADAPTER Original OEM part
CUMMINS
$1,114.42$1,018.02Precision engineered for seamless integration and lasting performance Ensures optimal fuel flow and system compatibility Built to meet rigorous Cummins OEM standards for reliability Guaranteed...$1,114.42$1,018.02 -
CUMMINS 4080221 REDUCING ADAPTER Original OEM part
CUMMINS
$230.94$210.96Engineered precision for uncompromising reliability Optimizes flow and maintains system integrity Durable construction that withstands demanding conditions 100% genuine Cummins OEM component...$230.94$210.96 -
CUMMINS 4016444 REDUCING ADAPTER Original OEM part
CUMMINS
$104.59$95.55Precision-engineered for seamless integration Enhances system efficiency and operational longevity Durable construction ensuring dependable performance Certified OEM component from Cummins for...$104.59$95.55 -
CUMMINS 4016412 REDUCING ADAPTER Original OEM part
CUMMINS
$108.88$99.46Precision-engineered for uncompromising performance Durable construction to withstand demanding power applications Seamless integration with Cummins systems for peak efficiency 100% genuine OEM...$108.88$99.46 -
CUMMINS 4003733 REDUCING ADAPTER Original OEM part
CUMMINS
$75.84$69.28Precision engineering meets reliable performance with Cummins excellence. Designed to provide seamless connectivity within your engine’s fuel or coolant system, the reducing adapter ensures optimal...$75.84$69.28 -
CUMMINS 4001015 REDUCING ADAPTER Original OEM part
CUMMINS
$208.08$190.08Elevate your Cummins power system's reliability with precision-engineered components. Robust design ensuring flawless integration and long-lasting performance. Essential for maintaining optimal flow...$208.08$190.08 -
CUMMINS 3976112 REDUCING ADAPTER Original OEM part
CUMMINS
$475.49$434.36Precision Engineered for Dependability Seamless Fit for Optimal Power Efficiency Durable Construction for Long-Term Use Certified Genuine OEM Cummins Component CUMMINS 3976112 REDUCING ADAPTER –...$475.49$434.36 -
CUMMINS 3976110 REDUCING ADAPTER Original OEM part
CUMMINS
$245.08$223.88Precision in every connection Durable construction for enduring performance Seamless compatibility with Cummins power systems 100% Genuine Cummins OEM component, engineered for exact fit and...$245.08$223.88 -
CUMMINS 3972365 REDUCING ADAPTER Original OEM part
CUMMINS
$254.46$232.45Precision engineered for seamless power integration Ensures optimal connection and durability under demanding conditions Designed to enhance engine efficiency and emissions control Certified OEM...$254.46$232.45 -
CUMMINS 3957371 REDUCING ADAPTER Original OEM part
CUMMINS
$69.63$63.60Precision engineered for reliability and unmatched performance Ensures optimal flow and connection integrity in your Cummins system Durable construction designed for long-term operation under...$69.63$63.60 -
CUMMINS 3697856 REDUCING ADAPTER Original OEM part
CUMMINS
$23.48$21.45Precision engineered for seamless integration in your Cummins power system Ensures optimal flow and connection for enhanced engine efficiency Manufactured to meet strict Cummins OEM standards for...$23.48$21.45 -
CUMMINS 3692613 REDUCING ADAPTER Original OEM part
CUMMINS
$36.20$33.07Cummins 3692613 - REDUCING ADAPTER MINS3692613 Discover the Cummins 3692613 REDUCING ADAPTER, designed to seamlessly fit your outdoor equipment. Our store is the ultimate destination for original...$36.20$33.07 -
CUMMINS 3686740 REDUCING ADAPTER Original OEM part
CUMMINS
$43.06$39.34Cummins 3686740 - REDUCING ADAPTER MINS3686740 Discover the perfect fit for your outdoor equipment with the 3686740 - REDUCING ADAPTER by Cummins. Crafted with precision and durability, this...$43.06$39.34 -
CUMMINS 3639767 REDUCING ADAPTER Original OEM part
CUMMINS
$164.89$150.63Precision Engineered for Peak Performance: Experience seamless integration and reliable operation with this essential adapter. Durability Meets Efficiency: Designed to withstand demanding...$164.89$150.63 -
CUMMINS 3503678 REDUCING ADAPTER Original OEM part
CUMMINS
$405.24$370.19Engineered for unmatched durability and precise fitment in every Cummins power system. Improves flow dynamics and system efficiency with its expertly designed reduction capability. Ensures long-term...$405.24$370.19 -
CUMMINS 3347746 REDUCING ADAPTER Original OEM part
CUMMINS
$965.67$882.14Precision engineering for uncompromised power flow Ensures seamless connectivity within your Cummins system Made from high-grade materials for extended service life 100% OEM Cummins component...$965.67$882.14 -
CUMMINS 3331615 REDUCING ADAPTER Original OEM part
CUMMINS
$130.33$119.05Cummins 3331615 - REDUCING ADAPTER MINS3331615 Discover the authentic 3331615 REDUCING ADAPTER by Cummins, SKU "MINS3331615," exclusively at our store. With a commitment to quality and precision, we...$130.33$119.05 -
CUMMINS 3100873 REDUCING ADAPTER Original OEM part
CUMMINS
$142.20$129.90Engineered precision meets unwavering reliability Seamlessly connects components for optimal power flow Enhances system durability under demanding conditions Certified Cummins OEM quality ensuring...$142.20$129.90 -
CUMMINS 2870077 REDUCING ADAPTER Original OEM part
CUMMINS
$142.60$130.27Trusted precision engineered for uncompromising power system integrity Enhances seamless connectivity between engine components reducing wear Manufactured to exact Cummins OEM specifications for...$142.60$130.27 -
CUMMINS 2867063 REDUCING ADAPTER Original OEM part
CUMMINS
$84.63$77.31Precision-engineered durability for dependable power systems Designed to optimize fluid flow and reduce system stress Manufactured to strict Cummins OEM standards ensuring seamless...$84.63$77.31 -
ONAN A034B447 1/2 X 1/4 REDUCER ADAPTER Original ONAN/CUMMINS OEM part
ONAN
$2.02$1.84Engineered to empower your power system with unmatched precision Ensures seamless connection and optimal flow within your generator Crafted exclusively as an OEM component from ONAN for guaranteed...$2.02$1.84