Hex Nuts
Genuine Hex Nuts for Onan, Cummins, and Fleetguard Diesel Engines
Discover our premium selection of genuine Hex Nuts designed specifically for Onan, Cummins, and Fleetguard diesel engines. Crafted for durability and precision, these hex nuts provide a reliable fastening solution essential for maintaining engine integrity and performance.
Hex Nuts for Secure Diesel Engine Assembly | Genuine Onan, Cummins & Fleetguard Parts
Our hex nuts are engineered to meet stringent quality standards, ensuring a perfect fit and long-lasting hold for your power engines. Whether you need standard hex nuts, heavy-duty variants, or lock hex nuts, each product guarantees resistance to vibration and corrosion, keeping your diesel engine components firmly in place.
- Premium Quality: Manufactured from high-grade materials for enhanced strength and durability.
- Wide Compatibility: Designed to fit Onan, Cummins, and Fleetguard diesel engines perfectly.
- Reliable Performance: Ensures secure fastening, minimizing maintenance and improving engine reliability.
Why Choose Our Hex Nuts? We provide authentic, high-quality hex nuts that enhance engine safety and longevity, backed by our expertise and commitment to genuine diesel engine parts.
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ONAN 862002654 HEX NUT ONAN Genuine OEM Part
ONAN
$7.94$7.25Guaranteed Genuine ONAN replacement part ensuring original specifications and fit Essential for securing critical engine and generator components during operation Designed to withstand high torque...$7.94$7.25 -
ONAN 8620015 HEX NUT Original ONAN/CUMMINS OEM part
ONAN
$8.00$7.31Engineered for resilience and exact fit in your Onan generator system High-quality steel construction designed to withstand critical operating conditions Essential for maintaining secure engine...$8.00$7.31 -
ONAN 8602092 M10 X 1.5 ST HEX FLANGE NUT Original ONAN/CUMMINS OEM part
ONAN
$10.03$9.16Cummins M10 X 1.5 ST HEX FLANGE NUT 860-2092 Discover the top-tier quality of the M10 X 1.5 ST HEX FLANGE NUT from Cummins, SKU 860-2092, available exclusively in our online store. Trust us to...$10.03$9.16 -
ONAN 870206504 HEX NUT Original ONAN/CUMMINS OEM part
ONAN
$3.32$3.03Engineered for Excellence and Endurance Precision-fit design ensures secure assembly and vibration resistance Durable, corrosion-resistant material extends service life Guaranteed genuine OEM...$3.32$3.03 -
FLEETGUARD Q53714 HEX NUT Original FLEETGUARD OEM part
FLEETGUARD
$9.52$8.69Fleetguard Q53714 - HEX NUT - Original part FLGQ53714 Explore our inventory to find the genuine Fleetguard Q53714 - HEX NUT - Original part, essential for maintaining your outdoor equipment. Our...$9.52$8.69 -
ONAN A052Z425 HEX NUT Original ONAN/CUMMINS OEM part
ONAN
$2.66$2.43Dependable fastening for uninterrupted power Precision-engineered for exact OEM specifications Constructed from high-quality materials for long service life Certified Genuine ONAN part ensures full...$2.66$2.43 -
ONAN 2741208 M8 HEX NUT SZP Original ONAN/CUMMINS OEM part
ONAN
$1.39$1.27Cummins M8 HEX NUT SZP 27-41208 Discover the superior quality of Cummins M8 HEX NUT SZP (SKU: 27-41208) at our online store. Crafted with precision, this genuine replacement part ensures reliability...$1.39$1.27 -
CUMMINS 4390628 HEX SPACER NUT Original OEM part
CUMMINS
$4.50$4.12Engineered to exacting standards for optimal powertrain integrity Ensures precise spacing and secure fastening to maintain system alignment Crafted as an OEM component from Cummins for guaranteed...$4.50$4.12 -
CUMMINS S284 HEX SLOTTED NUT Original OEM part
CUMMINS
$258.00$235.69Cummins S284 - HEX SLOTTED NUT MINSS284 The Cummins S284 - HEX SLOTTED NUT, SKU MINSS284, is a premium-quality replacement part perfect for outdoor equipment. Trust the reliability of Cummins for...$258.00$235.69 -
ONAN A042S969 HEX NUT Original ONAN/CUMMINS OEM part
ONAN
$8.99$8.22Precision-engineered fastening for uncompromising power system integrity Durable construction designed to withstand high vibration and thermal stress Ensures optimal engine and component alignment...$8.99$8.22 -
ONAN A034P842 HEX JAM NUT Original ONAN/CUMMINS OEM part
ONAN
$37.72$34.45Engineered to maintain mechanical integrity within your ONAN generator assembly Precision-made hex jam nut ensures secure fastening and vibration resistance during operation Guaranteed genuine OEM...$37.72$34.45 -
CUMMINS 5372892 HEX ACORN NUT Original OEM part
CUMMINS
$134.89$123.23Cummins 5372892 - HEX ACORN NUT MINS5372892 Find the perfect replacement part for your outdoor equipment with the genuine "5372892 - HEX ACORN NUT" from Cummins. With the product SKU "MINS5372892,"...$134.89$123.23 -
CUMMINS 4079173 HEX CAP NUT Original OEM part
CUMMINS
$26.43$24.14Engineered for lasting strength and secure engine assembly Precision-crafted to uphold Cummins’ rigorous standards Essential component designed to ensure stable engine operation under demanding...$26.43$24.14 -
CUMMINS 4078744 HEX CAP NUT Original OEM part
CUMMINS
$18.67$17.06Engineered for enduring strength and precision fit—empower your Cummins system with reliability you can trust. Robust corrosion resistance to withstand demanding environments and maintain secure...$18.67$17.06 -
CUMMINS 3864439 HEX SLOTTED NUT Original OEM part
CUMMINS
$9.09$8.31Reliable fastening for uncompromised engine integrity Precision-engineered hex slotted design for optimal torque application Genuine Cummins OEM part crafted to exact specifications Trust in...$9.09$8.31 -
CUMMINS 3694007 HEX SPACER NUT Original OEM part
CUMMINS
$5.39$4.93Engineered for Excellence, Built to Last. Precision-machined hex spacer nut ensuring optimal fit and alignment. Durable construction minimizes wear and maintains critical engine spacing. 100%...$5.39$4.93 -
CUMMINS 3424584 HEX CAP NUT Original OEM part
CUMMINS
$293.57$268.18Engineered excellence in every thread. Precision-crafted hex cap nut ensures optimal fastening strength under demanding conditions. Durable construction resists corrosion and wear, extending service...$293.57$268.18 -
ONAN 2741210 M12 HEX NUT SZP Original ONAN/CUMMINS OEM part
ONAN
$1.39$1.27Cummins M12 HEX NUT SZP 27-41210 Discover the authentic M12 HEX NUT SZP by Cummins, bearing the SKU 27-41210, at our online store. As a renowned provider of original replacement parts for outdoor...$1.39$1.27 -
ONAN 2741206 M5 HEX NUT SZP Original ONAN/CUMMINS OEM part
ONAN
$1.39$1.27Cummins M5 HEX NUT SZP 27-41206 Find the perfect fit for your outdoor equipment with the original "M5 HEX NUT SZP" from Cummins. This OEM replacement part, SKU 27-41206, boasts top-notch quality and...$1.39$1.27 -
ONAN 1852367 HEX NUT Original ONAN/CUMMINS OEM part
ONAN
$8.83$8.06Built to last in every demanding application Precision-engineered for perfect fit and secure fastening Critical component ensuring system integrity and safety Authentic OEM quality from ONAN for...$8.83$8.06 -
ONAN 1852180 HEX NUT Original ONAN/CUMMINS OEM part
ONAN
$4.10$3.75Precision-engineered for dependable power systems Durable construction ensures lasting mechanical integrity Guaranteed OEM authenticity from ONAN for perfect compatibility ONAN 185-2180 HEX NUT—The...$4.10$3.75 -
ONAN 8602072 HEX NUT Original ONAN/CUMMINS OEM part
ONAN
$22.13$20.21Precision-crafted fastening for unmatched generator stability Designed to withstand vibration and harsh operational conditions Original equipment manufacturer (OEM) part for guaranteed...$22.13$20.21 -
ONAN 8602035 HEX NUT Original ONAN/CUMMINS OEM part
ONAN
$17.52$16.00Crafted for dependable power systems—precision in every turn Engineered for secure fastening to maintain optimal generator operation High-grade materials deliver lasting corrosion resistance and...$17.52$16.00 -
ONAN 1810455 HEX NUT Original ONAN/CUMMINS OEM part
ONAN
$7.60$6.95Precision engineered for unwavering reliability in every connection. Durable hex nut provides secure fastening under demanding generator conditions. Corrosion-resistant finish extends component life...$7.60$6.95 -
ONAN 1810450 HEX FLANGE NUT Original ONAN/CUMMINS OEM part
ONAN
$7.44$6.80Engineered for Reliability and Precision Durable flange design enhances secure fastening Corrosion-resistant finish to withstand harsh conditions Certified OEM component from ONAN, guaranteeing...$7.44$6.80 -
ONAN 1810344 HEX FLANGE NUT Original ONAN/CUMMINS OEM part
ONAN
$8.29$7.58Engineered to secure with precision and protect your generator’s integrity Durability tested to withstand rigorous operational stress and vibration Guaranteed genuine ONAN OEM quality ensuring...$8.29$7.58 -
ONAN 8700221 HEX NUT WITH ET Original ONAN/CUMMINS OEM part
ONAN
$8.24$7.53Reliability you can build on—engineered for seamless integration Precision-crafted hex nut designed for optimal engine stability Durable construction ensures long-lasting performance under demanding...$8.24$7.53 -
ONAN 8700131 HEX NUT WITH ET Original ONAN/CUMMINS OEM part
ONAN
$8.03$7.33Engineered to endure: The backbone of dependable generator assembly Precision-fit design ensures optimal performance and safety Manufactured as a genuine OEM Cummins Onan component for assured...$8.03$7.33 -
ONAN 8680001 HEX JAM NUT Original ONAN/CUMMINS OEM part
ONAN
$9.33$8.52Precision Engineered to Maintain Secure Assembly Durability That Supports Long-Term Engine Stability Guaranteed Genuine OEM Component for Optimal Compatibility ONAN 868-0001 HEX JAM NUT – The...$9.33$8.52 -
ONAN 8640002 NUT HEX JAM Original ONAN/CUMMINS OEM part
ONAN
$1.64$1.50Cummins NUT HEX JAM 864-0002 Get your hands on the high-quality "NUT HEX JAM" with SKU "864-0002" from the trusted brand Cummins. Our online store ensures original replacement parts for your lawn...$1.64$1.50 -
ONAN 8620014 CRES HEX NUT Original ONAN/CUMMINS OEM part
ONAN
$8.07$7.37Engineered to uphold the uncompromising reliability Cummins ONAN is known for Precision-crafted stainless steel construction for lasting corrosion resistance Ensures secure fastening critical to...$8.07$7.37 -
ONAN 8620003 TEXT 3/816 HEX NUT Original ONAN/CUMMINS OEM part
ONAN
$8.00$7.31Cummins TEXT 3/8-16 HEX NUT 862-0003 Our store proudly offers the original Cummins TEXT 3/8-16 HEX NUT with SKU 862-0003, ensuring top-notch quality and perfect compatibility with your outdoor...$8.00$7.31 -
ONAN 8620001 HEX HVY 1/420 UNC NUT Original ONAN/CUMMINS OEM part
ONAN
$7.30$6.67Precision-engineered for ultimate fastening strengthEnsure your generator runs safely and smoothly with a hex heavy nut designed for demanding conditions. Exceptional corrosion resistanceBuilt to...$7.30$6.67 -
ONAN 8602112 HEX FLANGE NUT Original ONAN/CUMMINS OEM part
ONAN
$7.07$6.46Precision engineered fastening for enduring generator reliability Robust, high-grade construction ensures secure mounting under demanding conditions Designed exclusively for Onan generators to...$7.07$6.46 -
ONAN 8602109 HEX NUT Original ONAN/CUMMINS OEM part
ONAN
$8.03$7.33Precision-engineered fastening for unwavering generator performance. Durable hex nut designed to withstand high vibration and thermal stress. OEM Certified by ONAN for guaranteed compatibility and...$8.03$7.33 -
ONAN 7501010 HEX NUT Original ONAN/CUMMINS OEM part
ONAN
$8.09$7.39Precision-engineered fastening for dependable operation Durable construction to withstand demanding generator conditions Certified genuine OEM part from ONAN ensuring full compatibility ONAN...$8.09$7.39 -
ONAN 7501006 HEX NUT Original ONAN/CUMMINS OEM part
ONAN
$7.96$7.27Engineered for Dependability: The ONAN 750-1006 HEX NUT delivers uncompromised fastening strength essential for your generator’s structural integrity. Precision Compatibility: Designed exclusively...$7.96$7.27 -
ONAN 1852364 HEX NUT Original ONAN/CUMMINS OEM part
ONAN
$10.53$9.62Precision-crafted fastening solution to maintain generator integrity Engineered for robust durability under demanding operational conditions 100% genuine OEM ONAN product ensuring perfect...$10.53$9.62 -
ONAN 1040091 3/824 IN HEX NUT Original ONAN/CUMMINS OEM part
ONAN
$8.03$7.33Experience steadfast reliability engineered for Onan power systems Precision-crafted 3/824 inch hex nut ensures perfect assembly and enduring fit Manufactured to OEM specifications guaranteeing...$8.03$7.33 -
ONAN 8602120 HEX NUT Original ONAN/CUMMINS OEM part
ONAN
$8.28$7.57Engineered to deliver unmatched durability and seamless integration Precision-crafted for reliable fastening under demanding generator conditions Essential component to ensure structural integrity...$8.28$7.57