Alternators
Genuine Diesel Engine Alternators from Onan, Cummins & Fleetguard
Upgrade your diesel engines with our top-quality, genuine alternators designed specifically for Onan, Cummins, and Fleetguard power systems. These alternators ensure efficient electrical power generation, delivering consistent performance and durability for your equipment.
Alternators for Reliable Power and Long-Lasting Performance
Our range includes OEM alternators, replacement alternators, and high-output alternators, all engineered to meet strict manufacturer specifications. Whether you need an alternator for maintenance or upgrade, our parts guarantee seamless compatibility and optimal functionality.
- Genuine Quality: Authentic parts from trusted brands ensuring peak reliability.
- Durability: Built to withstand harsh operational conditions and extended use.
- Wide Compatibility: Suitable for various Onan, Cummins, and Fleetguard diesel engines.
Why Choose Our Alternators?
We provide trusted, genuine alternators that ensure your diesel engines operate efficiently, backed by expert support and fast shipping for maximum uptime and peace of mind.
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CUMMINS 5318120 ALTERNATOR Original OEM part
CUMMINS
$300.44$274.45Cummins 5318120 - ALTERNATOR MINS5318120 Discover the authentic Cummins 5318120 - ALTERNATOR, designed for optimal performance and durability. Our store provides the best option to ensure you...$300.44$274.45 -
CUMMINS 5318122 ALTERNATOR CUMMINS Genuine OEM Part
CUMMINS
$327.20$298.90Precision-engineered power delivery for your CUMMINS equipment Robust design ensures durability and long service life OEM certification guarantees flawless compatibility Empower Your CUMMINS...$327.20$298.90 -
CUMMINS 5318117 ALTERNATOR Original OEM part
CUMMINS
$319.36$291.74Engineered precision that empowers your Cummins system’s heartbeat. Robust design ensures consistent power generation under demanding conditions. Optimized for efficiency to support fuel economy and...$319.36$291.74 -
CUMMINS 5316342 ALTERNATOR Original OEM part
CUMMINS
$965.75$882.21Precision in power, engineered to perform. Robust design delivering consistent electrical output under demanding conditions. Durable construction ensuring extended service life and less downtime...$965.75$882.21 -
CUMMINS 5332265 ALTERNATOR Original OEM part
CUMMINS
$818.90$748.07Precision engineered for dependable power, every time. High-output alternator ensuring optimal electrical performance for your Cummins engine. Robust design built to withstand demanding operating...$818.90$748.07 -
CUMMINS 4944732 ALTERNATOR Original OEM part
CUMMINS
$2,555.16$2,334.14Precision-engineered to empower your power system with steadfast reliability. Robust output capacity ensures consistent electrical generation under demanding conditions. Advanced design contributes...$2,555.16$2,334.14 -
ONAN 1857225 24 VOLT ALTERNATOR Original ONAN/CUMMINS OEM part
ONAN
$1,859.05$1,698.24Engineered for consistent power delivery under demanding conditions Robust 24-volt output optimized for Onan generator systems Precision-crafted OEM component to guarantee perfect fit and...$1,859.05$1,698.24 -
ONAN 1856920 ALTERNATOR ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$1,689.38$1,543.25Designed to deliver unwavering power and efficiency under all operating conditions. Robust construction ensures long-lasting durability and consistent electrical output. Manufactured as a genuine...$1,689.38$1,543.25 -
ONAN 1857269 12 VOLT ALTERNATOR Original ONAN/CUMMINS OEM part
ONAN
$1,066.08$973.87Cummins 12 VOLT ALTERNATOR 185-7269 Our store proudly offers the genuine Cummins 12 VOLT ALTERNATOR with SKU number 185-7269, ensuring the highest quality for your outdoor equipment. Engineered to...$1,066.08$973.87 -
ONAN 1855431 TEXT ALTERNATOR ONAN Genuine OEM Part
ONAN
$842.46$769.59Experience seamless power conversion with authentic ONAN craftsmanship. Engineered for precise voltage regulation to maintain your equipment’s stability. Durable construction designed to withstand...$842.46$769.59 -
ONAN A056K448 AC HARNESS Original ONAN/CUMMINS OEM part
ONAN
$9,864.26$9,011.00Experience unmatched reliability with the ONAN A056K448 AC HARNESS—engineered to maintain your generator’s optimal power flow. Robust construction designed to endure demanding operational...$9,864.26$9,011.00 -
ONAN A053T958 ALTERNATOR Original ONAN/CUMMINS OEM part
ONAN
$2,290.60$2,092.47Experience authentic durability that powers your generator with precision and confidence Robust electrical output designed to maintain steady power under demanding conditions Engineered specifically...$2,290.60$2,092.47 -
ONAN A053T946 ALTERNATOR Original ONAN/CUMMINS OEM part
ONAN
$1,865.15$1,703.81Engineered for dependable power generation with unmatched precision. Delivers consistent voltage regulation to protect your equipment. Certified OEM component crafted by ONAN for seamless...$1,865.15$1,703.81 -
ONAN A053R080 ALTERNATOR Original ONAN/CUMMINS OEM part
ONAN
$2,152.64$1,966.44Empower your generator’s heart with precision-engineered reliability. Robust and efficient power generation optimized specifically for ONAN systems. Designed to maintain engine health and support...$2,152.64$1,966.44 -
CUMMINS 5523955 ALTERNATOR Original OEM part
CUMMINS
$1,225.50$1,119.50Power your performance with trusted Cummins craftsmanship. Robust electrical output ensuring consistent engine reliability. Engineered for optimal efficiency and extended service life. 100% genuine...$1,225.50$1,119.50 -
CUMMINS 5523953 ALTERNATOR Original OEM part
CUMMINS
$1,047.89$957.25Power reliability redefined with Cummins precision engineering. Robust construction delivering consistent electrical output under demanding conditions. Designed for seamless integration with Cummins...$1,047.89$957.25 -
CUMMINS 5523951 ALTERNATOR Original OEM part
CUMMINS
$1,366.80$1,248.58Engineered for enduring strength and seamless integration Precision-built alternator for dependable electrical output Critical component designed to maximize fuel efficiency and reduce downtime 100%...$1,366.80$1,248.58 -
CUMMINS 5523949 ALTERNATOR Original OEM part
CUMMINS
$1,174.64$1,073.03Engineered Precision Meets Enduring Power Robust Voltage Regulation for Consistent Electrical Output Corrosion-Resistant Construction Enhancing Longevity Certified OEM part built to exact Cummins...$1,174.64$1,073.03 -
CUMMINS 5523027 ALTERNATOR Original OEM part
CUMMINS
$324.30$296.25Precision engineered to empower your Cummins system with uncompromising quality and dependability. Robust alternator design ensures consistent voltage output for efficient engine operation and...$324.30$296.25 -
CUMMINS 5521396 ALTERNATOR Original OEM part
CUMMINS
$2,884.84$2,635.30Precision-crafted for seamless power integration and enduring reliability. High-output alternator designed for consistent voltage regulation under demanding loads. Robust construction ensures...$2,884.84$2,635.30 -
CUMMINS 5482743 ALTERNATOR Original OEM part
CUMMINS
$999.06$912.64Precision engineered for seamless power restoration. High-output alternator designed to deliver consistent voltage under demanding conditions. Compact, durable construction enhances engine...$999.06$912.64 -
CUMMINS 5482741 ALTERNATOR Original OEM part
CUMMINS
$1,011.95$924.42Precision-engineered power to keep your equipment running stronger, longer. Robust alternator design delivering unwavering electrical output under demanding conditions. Enhanced durability with...$1,011.95$924.42 -
CUMMINS 5482740 ALTERNATOR Original OEM part
CUMMINS
$946.74$864.85Precision engineered for unmatched power reliability in every turn Robust construction ensuring extended operational lifespan under demanding conditions Optimized electrical output provides seamless...$946.74$864.85 -
CUMMINS 5482738 ALTERNATOR Original OEM part
CUMMINS
$992.06$906.25Trusted endurance for uninterrupted power Precision-engineered to maximize charging efficiency Robust design ensures optimal performance under demanding conditions 100% Genuine Cummins OEM component...$992.06$906.25 -
CUMMINS 5340055 ALTERNATOR Original OEM part
CUMMINS
$3,216.94$2,938.67Powering reliability where it counts Engineered for seamless energy conversion and consistent electrical output Designed to support long-lasting durability in demanding conditions 100% genuine OEM...$3,216.94$2,938.67 -
CUMMINS 5319352 ALTERNATOR Original OEM part
CUMMINS
$1,299.28$1,186.90Powering reliability with genuine Cummins engineering excellence High-output alternator designed for consistent voltage regulation under heavy loads Robust construction to withstand demanding...$1,299.28$1,186.90 -
CUMMINS 5288273 ALTERNATOR Original OEM part
CUMMINS
$1,573.10$1,437.03Engineered to empower your power system with unwavering dependability Enhanced electrical output ensuring consistent generator performance Precision-crafted to optimize engine efficiency and...$1,573.10$1,437.03 -
CUMMINS 5287123 ALTERNATOR Original OEM part
CUMMINS
$2,893.43$2,643.15Powering Precision, Delivering Dependability. Robust electrical output designed to maintain consistent engine charging and accessory operation. Engineered for exceptional durability under demanding...$2,893.43$2,643.15 -
CUMMINS 4319406 ALTERNATOR Original OEM part
CUMMINS
$3,293.06$3,008.21Powering performance with uncompromising quality Precision-engineered alternator delivering consistent electrical output for your Cummins engine Designed to withstand demanding operational...$3,293.06$3,008.21 -
CUMMINS 3165469 ALTERNATOR Original OEM part
CUMMINS
$5,394.02$4,927.43Unleash enduring power with precision-engineered Cummins craftsmanship Robust electrical output designed to maintain engine stability and battery health Advanced durability features to withstand...$5,394.02$4,927.43 -
CUMMINS C6008611350 ALTERNATOR Original OEM part
CUMMINS
$1,117.77$1,021.08Precision engineered to power your reliability Robust output designed to meet demanding electrical loads Built for durability to extend engine life and efficiency Certified OEM part from Cummins for...$1,117.77$1,021.08 -
ONAN A058L636 BATTERY CHARGE ALTERNATOR Original ONAN/CUMMINS OEM part
ONAN
$1,109.04$1,013.11Power your system with trusted precision engineered for durability Reliable battery charge performance that supports uninterrupted power supply Designed for seamless integration with ONAN generator...$1,109.04$1,013.11 -
ONAN A055C864 ALTERNATOR HARNESS Original ONAN/CUMMINS OEM part
ONAN
$2,176.80$1,988.51Power your generator’s heartbeat with trusted precision and durability Engineered for seamless electrical conductivity to optimize alternator function Constructed from premium materials to withstand...$2,176.80$1,988.51 -
ONAN A054M346 AC HARNESS Original ONAN/CUMMINS OEM part
ONAN
$600.56$548.61Power your confidence with the unwavering reliability of the ONAN A054M346 AC HARNESS. Precision-engineered wiring harness designed to deliver flawless electrical connectivity and safeguard your...$600.56$548.61 -
ONAN A054H652 AC HARNESS Original ONAN/CUMMINS OEM part
ONAN
$2,804.40$2,561.82Engineered for dependable power flow and seamless integration Durable design ensures consistent electrical connectivity under demanding conditions Maintains optimal generator performance and safety...$2,804.40$2,561.82 -
ONAN A051P091 ALTERNATOR HARNESS Original ONAN/CUMMINS OEM part
ONAN
$1,809.40$1,652.89Depend on Genuine ONAN Quality - precision-engineered to match your generator's exact specifications. Robust Electrical Connectivity - delivers consistent power flow for maximum alternator...$1,809.40$1,652.89 -
ONAN A051H143 AC HARNESS Original ONAN/CUMMINS OEM part
ONAN
$2,576.77$2,353.88Experience unmatched generator connection integrity with the ONAN A051H143 AC HARNESS Designed for seamless power transmission and durable service life under demanding conditions Precision-crafted...$2,576.77$2,353.88 -
ONAN A050T187 AC HARNESS Original ONAN/CUMMINS OEM part
ONAN
$2,047.50$1,870.40Precision-engineered reliability for your ONAN power system Designed to ensure flawless electrical connectivity and performance Built to withstand harsh conditions and extend generator...$2,047.50$1,870.40 -
ONAN A050D038 ALTERNATOR Original ONAN/CUMMINS OEM part
ONAN
$3,364.24$3,073.23Engineered for excellence: Experience unmatched durability and seamless integration with your ONAN generator. Reliable power delivery: Designed to maintain optimal voltage output for consistent and...$3,364.24$3,073.23 -
ONAN A049Y191 AC HARNESS Original ONAN/CUMMINS OEM part
ONAN
$87.68$80.10Engineered for seamless power transmission under demanding conditions Durable design ensuring long-lasting operation and safety Precisely manufactured as an OEM component from ONAN for full...$87.68$80.10