Hardware
Genuine Hardware for Diesel Engines – Onan, Cummins & Fleetguard
Find top-quality hardware designed specifically for Onan, Cummins, and Fleetguard diesel engines. Our range of genuine hardware parts ensures reliable performance and longevity for your power equipment.
Durable Hardware for Reliable Diesel Engine Maintenance
Our hardware selection includes bolts, nuts, washers, clamps, and fasteners, all crafted to meet OEM standards. These components provide secure assembly, vibration resistance, and corrosion protection to keep your diesel engines operating at peak efficiency.
- Genuine Components: Certified authentic parts from trusted brands to maintain engine integrity.
- Wide Compatibility: Perfectly suited for Onan, Cummins, and Fleetguard power engines.
- Enhanced Durability: Manufactured to withstand harsh operating conditions and extend engine life.
Why Choose Our Hardware?
We offer genuine, expertly sourced hardware that guarantees optimal fit and performance, helping you maintain trusted power engines with confidence and ease.
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CUMMINS 4001095 HEX FLANGE HEAD CAPSCREW Original OEM part
CUMMINS
$262.49$239.79Precision engineered for uncompromising reliability and secure fastening High-strength flange design enhances load distribution and vibration resistance Durable corrosion-resistant finish for...$262.49$239.79 -
CUMMINS 4000844 TUBE BRACE Original OEM part
CUMMINS
$196.05$179.09Built to support your power—trust in every structure. Precision-engineered tube brace designed for optimal stability and vibration control. Enhances engine longevity by securing critical tubing...$196.05$179.09 -
CUMMINS 4000843 TUBE BRACE Original OEM part
CUMMINS
$178.57$163.13Engineered to empower your Cummins system with unwavering stability. Robust construction ensures long-lasting support under demanding conditions. Precise OEM design guarantees seamless integration...$178.57$163.13 -
CUMMINS 4000744 LOCK WASHER Original OEM part
CUMMINS
$34.16$31.21Cummins 4000744 - LOCK WASHER MINS4000744 Find peace of mind in knowing that when it comes to sourcing genuine replacement parts like the 4000744 - LOCK WASHER, our store is your ultimate solution...$34.16$31.21 -
CUMMINS 4000730 MALE UNION Original OEM part
CUMMINS
$71.75$65.54Precision-crafted to power your reliability Durable male union connection designed for leak-proof integration Constructed from premium materials to withstand harsh operating conditions Genuine OEM...$71.75$65.54 -
CUMMINS 4000694 MALE CONNECTOR Original OEM part
CUMMINS
$67.12$61.31Engineered Precision for Reliable Power Ensures seamless electrical connectivity under demanding conditions Robust construction resists wear and environmental stress 100% genuine OEM Cummins part...$67.12$61.31 -
CUMMINS 4000574 TUBE BRACE Original OEM part
CUMMINS
$137.07$125.22Built to endure, engineered to perform. Robust structural support enhances tube stability under demanding conditions. Precision-fit design ensures seamless integration with Cummins systems...$137.07$125.22 -
CUMMINS 4000521 HEX FLANGE HEAD CAPSCREW Original OEM part
CUMMINS
$157.98$144.32Engineered precision for uncompromising power integrity Robust corrosion resistance ensuring extended service life Designed for exact Cummins system compatibility Certified OEM component delivering...$157.98$144.32 -
CUMMINS 3999673 THREADED PLUG Original OEM part
CUMMINS
$16.96$15.49Precision engineered to secure your power system's integrity Durable corrosion-resistant material designed for extended service life Compatible with a wide range of Cummins engines and generator...$16.96$15.49 -
CUMMINS 3999652 FLAT HEAD CAPSCREW Original OEM part
CUMMINS
$21.54$19.68Engineered for Excellence: Precision-crafted to deliver dependable fastening in demanding Cummins applications. Durability You Can Trust: Crafted from premium materials to withstand high stress and...$21.54$19.68 -
CUMMINS 3999620 STUDDED FLANGE CAPSCREW Original OEM part
CUMMINS
$20.03$18.30Precision engineered to fortify your power system with uncompromising strength. High-grade material composition delivers superior corrosion resistance. Designed to meet exact Cummins specifications...$20.03$18.30 -
CUMMINS 3992127 STUD Original OEM part
CUMMINS
$81.10$74.09Precision engineered to power your Cummins system flawlessly Exceptional tensile strength ensuring secure assembly and lasting durability Corrosion-resistant finish crafted for demanding...$81.10$74.09 -
CUMMINS 3991825 AIR COMPRESSOR BRACE Original OEM part
CUMMINS
$311.88$284.91Depend on Genuine Engineering Excellence Robust support for your air compressor’s optimal operation Precision-crafted to reduce vibrations and extend component life 100% OEM Cummins quality...$311.88$284.91 -
CUMMINS 3991520 AIR COMPRESSOR BRACE Original OEM part
CUMMINS
$94.39$86.23Engineered for Excellence, Trusted for Performance Robust support for secure air compressor alignment Made from high-grade materials for long-lasting durability Certified genuine OEM Cummins...$94.39$86.23 -
CUMMINS 3991277 TUBE BRACE Original OEM part
CUMMINS
$39.56$36.14Cummins 3991277 - TUBE BRACE MINS3991277 Discover the genuine quality of the Cummins 3991277 - TUBE BRACE at our store. Built to last and provide exceptional performance for your outdoor equipment,...$39.56$36.14 -
CUMMINS 3991276 TUBE BRACE Original OEM part
CUMMINS
$37.14$33.93Precision-engineered support to safeguard your Cummins engine’s integrity. Robust construction delivering long-lasting stability under demanding conditions. Exact OEM specification ensures seamless...$37.14$33.93 -
CUMMINS 3991275 TUBE BRACE Original OEM part
CUMMINS
$41.05$37.50Reliability redefined: Designed to support and stabilize your engine’s critical tubing for optimum operation. Durable construction ensures long-lasting service life even under demanding conditions...$41.05$37.50 -
CUMMINS 3990112 PIVOT PIN Original OEM part
CUMMINS
$59.59$54.44Precision engineered to uphold Cummins' legacy of excellence Durable pivot pin designed for consistent, long-lasting operation Essential component ensuring smooth mechanical articulation and engine...$59.59$54.44 -
CUMMINS 3979473 RETAINING CLAMP Original OEM part
CUMMINS
$542.54$495.61Cummins 3979473 - RETAINING CLAMP MINS3979473 Discover the genuine Cummins 3979473 - RETAINING CLAMP, designed to ensure optimal performance for your outdoor equipment. With a commitment to quality,...$542.54$495.61 -
CUMMINS 3979420 REGULAR HEX NUT Original OEM part
CUMMINS
$18.46$16.86Engineered to perfection for enduring strength and reliability. Precision-crafted hex nut designed to maintain critical engine assembly stability. Corrosion-resistant finish ensures performance in...$18.46$16.86 -
CUMMINS 3979347 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$11.13$10.17Engineered to last: This hex head capscrew delivers robust fastening strength to maintain engine integrity under demanding conditions. Precision fit: Designed specifically for Cummins applications,...$11.13$10.17 -
CUMMINS 3978993 TBOLT CLAMP Original OEM part
CUMMINS
$17.88$16.34Precision-engineered for dependable performance Exceptional durability under demanding operating conditions Guaranteed genuine OEM component from Cummins CUMMINS 3978993 TBOLT CLAMP – The Trusted...$17.88$16.34 -
CUMMINS 3978571 QUICK DISCONNECT CONNECTOR Original OEM part
CUMMINS
$27.96$25.54Cummins 3978571 - QUICK DISCONNECT CONNECTOR MINS3978571 Discover the genuine 3978571 - QUICK DISCONNECT CONNECTOR by Cummins, available at our store under SKU MINS3978571. Trust in the authenticity...$27.96$25.54 -
CUMMINS 3978478 CRANKSHAFT FLANGE Original OEM part
CUMMINS
$297.54$271.80Crafted to power your engine’s heartbeat with unmatched precision and strength. Engineered for optimal balance and vibration control to enhance operational smoothness. Built from premium materials...$297.54$271.80 -
CUMMINS 3978436 TBOLT CLAMP Original OEM part
CUMMINS
$8.23$7.52Precision engineered for seamless power delivery Robust construction guarantees long-lasting service Exact OEM specification ensures flawless compatibility Authentic Cummins part, trusted by...$8.23$7.52 -
CUMMINS 3978313 FLYWHEEL RING GEAR Original OEM part
CUMMINS
$357.00$326.12Power your engine with precision engineered strength. Exceptional durability built to withstand intense operational demands. Perfectly matched to Cummins engine specifications for seamless...$357.00$326.12 -
CUMMINS 3977855 THREADED PLUG Original OEM part
CUMMINS
$16.36$14.95Engineered for Precise Seal Integrity: This threaded plug ensures leak-proof protection in your Cummins system. Durable Corrosion Resistance: Crafted from high-quality materials for extended service...$16.36$14.95 -
CUMMINS 3977854 THREADED PLUG Original OEM part
CUMMINS
$16.40$14.99Engineered for precision and reliability in every detail Provides a secure, leak-proof seal essential for engine health Manufactured as a genuine CUMMINS OEM component to guarantee compatibility and...$16.40$14.99 -
CUMMINS 3977853 THREADED PLUG Original OEM part
CUMMINS
$14.67$13.40Seamless integration for unmatched engine protection Precision-engineered to prevent leaks and maintain system integrity Durability that matches the rigorous demands of Cummins power...$14.67$13.40 -
CUMMINS 3977852 THREADED PLUG Original OEM part
CUMMINS
$14.96$13.67Precision engineered to uphold Cummins' legacy of durability and power integrity Designed for leak-proof sealing ensuring optimal engine performance Crafted from premium materials to withstand harsh...$14.96$13.67 -
CUMMINS 3977851 THREADED PLUG Original OEM part
CUMMINS
$13.83$12.63Engineered to perfection for dependable sealing solutions Built to withstand high pressure and harsh operating conditions 100% genuine OEM Cummins component ensuring compatibility and...$13.83$12.63 -
CUMMINS 3977836 RETAINING CLAMP Original OEM part
CUMMINS
$272.13$248.59Trusted Engineering for Consistent Power Precision-Machined Retaining Clamp for Secure Component Mounting Resilient Material Design Ensuring Long-Term Durability 100% Genuine OEM Cummins Component,...$272.13$248.59 -
CUMMINS 3977696 MALE UNION Original OEM part
CUMMINS
$62.40$57.01Cummins 3977696 - MALE UNION MINS3977696 Discover 3977696 - MALE UNION by Cummins, available at its best price in our store. Engineered for optimum performance and durability, this original...$62.40$57.01 -
CUMMINS 3977598 SEA WATER PUMP BRACE Original OEM part
CUMMINS
$462.48$422.48Engineered for Excellence: Secures sea water pump stability to deliver seamless cooling performance. Durable Construction: Built to withstand harsh marine environments and extend engine life...$462.48$422.48 -
CUMMINS 3977572 ROUND HEAD CAPSCREW Original OEM part
CUMMINS
$11.69$10.68Precision that powers performance Engineered for unwavering strength and durability Corrosion-resistant finish designed for demanding environments Guaranteed 100% genuine Cummins OEM...$11.69$10.68 -
CUMMINS 3977550 TUBE BRACE Original OEM part
CUMMINS
$64.27$58.71Precision engineering meets rugged durability for unmatched system support. Robust design ensures optimal tube alignment, reducing wear and extending engine life. Manufactured as a genuine OEM...$64.27$58.71 -
CUMMINS 3977396 SEALING WASHER Original OEM part
CUMMINS
$17.44$15.93Precision in every seal, reliability for every mile. Superior sealing performance: Designed to provide airtight, leak-proof connections under demanding engine conditions. Durability engineered:...$17.44$15.93 -
CUMMINS 3977395 SPRING WASHER Original OEM part
CUMMINS
$15.53$14.18Precision Engineered for Reliability: Each CUMMINS 3977395 SPRING WASHER is crafted to exact Cummins specifications, ensuring optimal fit and function within your engine system. Enhances Durability...$15.53$14.18 -
CUMMINS 3977319 MALE CONNECTOR Original OEM part
CUMMINS
$13.59$12.42Cummins 3977319 - MALE CONNECTOR MINS3977319 Discover the authentic 3977319 - MALE CONNECTOR by Cummins at our store. Our genuine replacement part ensures optimal performance and a precise fit. With...$13.59$12.42 -
CUMMINS 3977298 MALE CONNECTOR Original OEM part
CUMMINS
$347.82$317.73Cummins 3977298 - MALE CONNECTOR MINS3977298 Discover the authentic "3977298 - MALE CONNECTOR" by Cummins, bearing the SKU "MINS3977298," exclusively at our store. Crafted with precision to ensure...$347.82$317.73