Regulators
Genuine Regulators for Diesel Engines - Onan, Cummins & Fleetguard
Maintain peak performance and protect your diesel engines with our high-quality Regulators. Specifically designed for Onan, Cummins, and Fleetguard power engines, these genuine replacement parts ensure stable voltage control and reliable operation under all conditions.
Regulators for Optimal Engine Voltage Control | Genuine Diesel Engines Parts
Our range includes voltage regulators, electronic regulators, and mechanical regulators, all crafted to meet rigorous OEM standards. Each regulator guarantees precise voltage regulation to safeguard your engine components and maximize efficiency.
- Authentic Quality: Genuine parts from trusted brands Onan, Cummins, and Fleetguard for unmatched reliability.
- Durable Construction: Engineered to withstand harsh operating environments, ensuring long service life.
- Wide Compatibility: Available for multiple diesel engine models to fit your specific power engine needs.
Why Choose Our Regulators? We provide expertly sourced genuine regulators that enhance engine reliability, backed by trusted brands and superior quality, ensuring your diesel engines operate smoothly and efficiently every time.
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ONAN A063J465 FUEL REGULATOR ONAN Genuine OEM Part
ONAN
$402.60$367.78Genuine ONAN OEM part ensuring precise compatibility and durability Regulates fuel pressure to maintain efficient engine operation Supports consistent power output and contributes to fuel...$402.60$367.78 -
ONAN A063J464 FUEL REGULATOR ONAN Genuine OEM Part
ONAN
$434.86$397.25Authentic ONAN Genuine OEM Fuel Regulator designed for perfect fit and function. Precisely controls fuel pressure to maintain consistent engine operation under varying loads. Helps optimize fuel...$434.86$397.25 -
ONAN 3050896 VOLTAGE SRA REGULATOR ONAN Genuine OEM Part
ONAN
$1,955.69$1,786.53100% Genuine ONAN OEM Replacement Part, ensuring perfect fit and compatibility Precisely regulates voltage output to maintain consistent generator performance Protects electrical components from...$1,955.69$1,786.53 -
ONAN A053A320 PRESSURE REGULATOR ONAN Genuine OEM Part
ONAN
$136.43$124.63Guaranteed 100% Genuine ONAN OEM replacement part Precisely controls fuel pressure to maintain consistent engine operation Enhances engine efficiency and reduces emissions for cleaner...$136.43$124.63 -
CUMMINS 5663305 REGULATOR KIT Original OEM part
CUMMINS
$599.27$547.44Engineered for excellence, designed for durability. Precise voltage regulation ensures optimal engine performance. Durable components built to withstand demanding operational conditions. 100%...$599.27$547.44 -
ONAN A063J463 FUEL REGULATOR ONAN Genuine OEM Part - SUPERSEDED FROM 148-1284
ONAN
$425.29$388.51100% Genuine ONAN OEM Fuel Regulator ensuring perfect fit and function Controls precise fuel pressure to optimize engine performance and fuel economy Maintains consistent fuel delivery to safeguard...$425.29$388.51 -
ONAN 1857396 REGULATOR ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$300.27$274.30Cummins REGULATOR ASSEMBLY 185-7396 When it comes to ensuring peak performance for your outdoor equipment, the REGULATOR ASSEMBLY with SKU 185-7396 from the renowned Cummins brand is the ideal...$300.27$274.30 -
ONAN A060C683 REGULATOR Original ONAN/CUMMINS OEM part
ONAN
$315.89$288.57Cummins REGULATOR A060C683 Ensure optimal performance of your outdoor equipment with the original "REGULATOR" by Cummins (SKU: A060C683). Our store offers the best price and fast shipping on this...$315.89$288.57 -
ONAN 1481337 FUEL REGULATOR ONAN Genuine OEM Part
ONAN
$126.88$115.91Genuine ONAN OEM Fuel Regulator, model 148-1337 Precisely controls fuel pressure to maintain engine stability during operation Optimizes fuel delivery for improved efficiency and reduced...$126.88$115.91 -
ONAN A029M455 BATTERY CHARGIN REGULATOR Original ONAN/CUMMINS OEM part
ONAN
$803.23$733.75Empower your generator with precision and reliability only genuine ONAN parts provide. Consistent battery voltage regulation to protect and extend battery life. Robust design engineered to optimize...$803.23$733.75 -
CUMMINS 5410433 FUEL PRESSURE REGULATOR Original OEM part
CUMMINS
$3,158.16$2,884.98Engineered for excellence, designed for reliability. Precision fuel pressure control for optimal engine performance. Durable build ensures long-lasting, consistent operation under demanding...$3,158.16$2,884.98 -
ONAN 305087504 TEXT VOLTAGE REGULATOR Original ONAN/CUMMINS OEM part
ONAN
$2,042.20$1,865.55Cummins TEXT VOLTAGE REGULATOR 305-0875-04 Find the authentic Cummins TEXT VOLTAGE REGULATOR with SKU 305-0875-04 at our online store. We offer the best price and fast shipping for this essential...$2,042.20$1,865.55 -
ONAN 1480597 NATURAL GAS REGULATOR Original ONAN/CUMMINS OEM part
ONAN
$667.05$609.35Cummins NATURAL GAS REGULATOR 148-0597 Discover the genuine Cummins NATURAL GAS REGULATOR with SKU 148-0597, ensuring optimal performance for your outdoor equipment. Our store stands out as the top...$667.05$609.35 -
ONAN 1481202 FUEL REGULATOR Original ONAN/CUMMINS OEM part
ONAN
$410.62$375.10Precision-engineered fuel control for reliable power delivery. Maintains consistent fuel pressure to optimize engine efficiency. Original ONAN OEM component crafted for seamless compatibility and...$410.62$375.10 -
ONAN A040Z186 FUEL REGULATOR ONAN Genuine OEM Part
ONAN
$321.03$293.26Certified Genuine ONAN OEM Fuel Regulator for precise engine fuel management. Designed to maintain steady fuel pressure ensuring optimum combustion. Contributes to improved fuel efficiency and...$321.03$293.26 -
ONAN 1852252 VOLTAGE REGULATOR Original ONAN/CUMMINS OEM part
ONAN
$356.19$325.38Cummins VOLTAGE REGULATOR 185-2252 Find the original Cummins VOLTAGE REGULATOR, SKU 185-2252, at our store. Our high-quality replacement part ensures optimal performance for your outdoor equipment...$356.19$325.38 -
ONAN A026K967 VOLTAGE REGULATOR Original ONAN/CUMMINS OEM part
ONAN
$42.04$38.40Cummins VOLTAGE REGULATOR A026K967 Find peace of mind when shopping for original Cummins VOLTAGE REGULATOR with SKU A026K967. Our store offers this premium-quality product at the best price,...$42.04$38.40 -
ONAN K400344 GREASE VOLUME REGULATOR Original ONAN/CUMMINS OEM part
ONAN
$219.13$200.17Precision engineering delivering seamless performance Regulates grease volume to maximize engine longevity Trusted OEM component designed exclusively for ONAN systems Ensures full compatibility and...$219.13$200.17 -
ONAN A062E034 PRESSURE REGULATOR Original ONAN/CUMMINS OEM part
ONAN
$1,456.66$1,330.66Cummins PRESSURE REGULATOR A062E034 Discover the original Cummins PRESSURE REGULATOR, SKU A062E034, in our store. Ensure top performance and compatibility by choosing this genuine part. With our...$1,456.66$1,330.66 -
ONAN A062E033 PRESSURE REGULATOR Original ONAN/CUMMINS OEM part
ONAN
$1,366.57$1,248.36Cummins PRESSURE REGULATOR A062E033 Find the authentic "PRESSURE REGULATOR" by Cummins, with SKU "A062E033", at our store. We guarantee original replacement parts for your outdoor equipment needs...$1,366.57$1,248.36 -
ONAN A026G023 VOLTAGE REGULATOR ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$40.32$36.83Cummins VOLTAGE REGULATOR ASSEMBLY A026G023 The "VOLTAGE REGULATOR ASSEMBLY" by Cummins, SKU A026G023, is a high-quality original part that ensures optimal performance for your outdoor equipment...$40.32$36.83 -
ONAN A026G020 VOLTAGE REGULATOR ASSEMBLY AUTO Original ONAN/CUMMINS OEM part
ONAN
$40.32$36.83Cummins VOLTAGE REGULATOR ASSEMBLY AUTO A026G020 Discover the authentic VOLTAGE REGULATOR ASSEMBLY AUTO (SKU: A026G020) from Cummins, prized for its reliability and efficiency in ensuring optimal...$40.32$36.83 -
ONAN A026G013 VOLTAGE REGULATOR ASSEMBLY AUTO Original ONAN/CUMMINS OEM part
ONAN
$40.32$36.83Cummins VOLTAGE REGULATOR ASSEMBLY AUTO A026G013 Find peace of mind in the performance of your outdoor equipment with the "VOLTAGE REGULATOR ASSEMBLY AUTO" (SKU: A026G013) from Cummins. Trust in the...$40.32$36.83 -
ONAN 291381 COSIMAT N+ REGULATOR VOLTAGE Original ONAN/CUMMINS OEM part
ONAN
$6,793.37$6,205.75Precision voltage regulation for consistent power delivery Robust design ensures lasting durability in demanding applications Genuine ONAN OEM part engineered specifically for seamless...$6,793.37$6,205.75 -
CUMMINS ST101222 REGULATOR Original OEM part
CUMMINS
$343.04$313.37Cummins ST1012-22 - REGULATOR MINSST1012-22 Look no further for the genuine Cummins ST1012-22 - REGULATOR, SKU MINSST1012-22, as our store proudly offers it at the best price. Designed to meet...$343.04$313.37 -
ONAN NI8.13.137.08 AUTOMATIC VOLTAGE REGULATOR DECS100 B11 Original ONAN/CUMMINS OEM part
ONAN
$5,207.82$4,757.34Precision engineered for stability and durability in every cycle. Maintains consistent voltage output for peak generator efficiency. Compatible exclusively with ONAN generator systems ensuring...$5,207.82$4,757.34 -
ONAN K400295 GREASE VOLUME REGULATOR N Original ONAN/CUMMINS OEM part
ONAN
$280.96$256.66Precision in every turn: maintaining your power's heart Exact grease volume control ensures optimal lubrication, minimizing wear and prolonging engine life Reliable operation under rigorous...$280.96$256.66 -
On Sale
ONAN A054Z634 VOLTAGE REGULATOR Original ONAN/CUMMINS OEM part
ONAN
$53.43$46.86$48.81This ONAN A054Z634 voltage regulator is an authentic OEM part made of high-grade materials ensuring exact fit and function. It controls the electrical output voltage to protect your generator’s...$53.43$46.86$48.81 -
ONAN A050R334 PRESSURE REGULATOR Original ONAN/CUMMINS OEM part
ONAN
$1,537.94$1,404.91Cummins PRESSURE REGULATOR A050R334 Find the original Cummins A050R334 PRESSURE REGULATOR at our store, the ultimate destination for quality replacement parts. Our pressure regulator is designed to...$1,537.94$1,404.91 -
ONAN A050M958 REGULATOR KIT Original ONAN/CUMMINS OEM part
ONAN
$304.27$277.95Cummins REGULATOR KIT A050M958 Find top-quality, genuine Cummins REGULATOR KIT, SKU A050M958, at our store. Engineered for durability and precision, this kit will keep your outdoor equipment running...$304.27$277.95 -
ONAN A050F646 REGULATOR HARNESS Original ONAN/CUMMINS OEM part
ONAN
$26.99$24.66Cummins REGULATOR HARNESS A050F646 Find the perfect REGULATOR HARNESS with the Cummins A050F646 product SKU in our store. Ensure seamless operation and compatibility with your lawn mower or outdoor...$26.99$24.66 -
ONAN A045U095 PRESSURE REGULATOR Original ONAN/CUMMINS OEM part
ONAN
$1,131.04$1,033.20Cummins PRESSURE REGULATOR A045U095 Find original Cummins A045U095 Pressure Regulator at our store, your go-to destination for premium replacement parts. Engineered to ensure optimal performance,...$1,131.04$1,033.20 -
ONAN A045J729 OIL MAINTAINER REGULATOR Original ONAN/CUMMINS OEM part
ONAN
$339.79$310.40Cummins OIL MAINTAINER REGULATOR A045J729 Discover the genuine Cummins OIL MAINTAINER REGULATOR, SKU A045J729, at our online store. Designed for peak performance, this regulator ensures optimal oil...$339.79$310.40 -
CUMMINS 5410504 FUEL PRESSURE REGULATOR Original OEM part
CUMMINS
$2,804.27$2,561.70Precision in every drop: Trust the essence of Cummins engineering. Exact fuel pressure control to maximize engine efficiency and fuel economy. Robust construction designed to endure demanding...$2,804.27$2,561.70 -
CUMMINS 5410445 FUEL PRESSURE REGULATOR Original OEM part
CUMMINS
$3,158.16$2,884.98Precision engineered for dependable fuel regulation to maximize engine efficiency and responsiveness. Designed to maintain optimal fuel pressure, supporting smooth engine operation and reduced...$3,158.16$2,884.98 -
FLEETGUARD 3945565S REGULATOR KIT Original FLEETGUARD OEM part
FLEETGUARD
$437.32$399.49Fleetguard 3945565-S - REGULATOR KIT FLG3945565-S Ensure your outdoor equipment runs smoothly with the Fleetguard 3945565-S - REGULATOR KIT. Our store is your go-to source for original replacement...$437.32$399.49 -
FLEETGUARD 3945217S REGULATOR KIT Original FLEETGUARD OEM part
FLEETGUARD
$192.15$175.53Fleetguard 3945217-S - REGULATOR KIT FLG3945217-S Upgrade your outdoor equipment's performance with the Fleetguard 3945217-S Regulator Kit (SKU: FLG3945217-S). Our store offers the best price for...$192.15$175.53 -
CUMMINS 3823799 AIR PRESSURE REGULATOR Original OEM part
CUMMINS
$839.56$766.94Empower Your Power System with Unmatched Precision Accurately regulates air pressure for optimal engine efficiency Engineered to improve fuel economy and reduce emissions Certified genuine Cummins...$839.56$766.94 -
CUMMINS 3675194RX 50DN 12 VOLT DELCO REGULATOR Original OEM part
CUMMINS
$1,176.86$1,075.06Engineered to elevate your generator's stability and efficiency. Ensures consistent voltage regulation for optimal engine health. Designed exclusively by Cummins for perfect fit and peak performance...$1,176.86$1,075.06 -
CUMMINS 3647535 VOLTAGE REGULATOR Original OEM part
CUMMINS
$4,022.95$3,674.96Power your system with unmatched precision and dependability. High-accuracy voltage regulation that safeguards your engine’s electrical integrity. Designed to optimize fuel efficiency and extend...$4,022.95$3,674.96