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 3944452 VALVE SPRING RETAINER Original OEM part
CUMMINS
$11.44$10.45Precision engineered to uphold Cummins’ legacy of power and reliability. Durable and resilient design that secures valve springs under demanding engine conditions. Essential for maintaining...$11.44$10.45 -
CUMMINS 3942475 HEX FLANGE HEAD CAPSCREW Original OEM part PACK OF 2
CUMMINS
$42.39$38.73Precision-engineered fastening for uncompromised power system integrity Corrosion-resistant hex flange head bolt designed for demanding Cummins applications OEM-certified to guarantee seamless...$42.39$38.73 -
CUMMINS 3937613 HOSE SPRING CLAMP Original OEM part PACK OF 2
CUMMINS
$15.56$14.21Precision-engineered durability: Crafted to maintain unwavering hose connections under extreme engine conditions. Optimized sealing performance: Designed to prevent leaks and sustain system...$15.56$14.21 -
CUMMINS 3937123 STUD Original OEM part PACK OF 4
CUMMINS
$70.92$64.78Power your system with confidence using genuine Cummins engineering excellence Precision-machined stud designed for optimal strength and durability under demanding conditions Corrosion-resistant...$70.92$64.78 -
CUMMINS 3937122 STUD Original OEM part PACK OF 2
CUMMINS
$38.65$35.31Engineered for uncompromising strength and durability. Precision-fit design ensures seamless compatibility and peak performance. Maintains engine integrity with premium OEM standards from Cummins...$38.65$35.31 -
CUMMINS 3936684 HEX FLANGE HEAD CAPSCREW Original OEM part PACK OF 2
CUMMINS
$21.98$20.08Precision engineered for lasting reliability High-strength flange head capscrew designed for demanding applications Exceptional corrosion resistance assuring extended service life 100% genuine OEM...$21.98$20.08 -
CUMMINS 3936683 HEX FLANGE HEAD CAPSCREW Original OEM part PACK OF 2
CUMMINS
$18.54$16.94Engineered to uphold Cummins' legacy of power and reliability Precision-machined to deliver secure fastening under extreme conditions Durable flange design reduces loosening and vibration for...$18.54$16.94 -
CUMMINS 3935454 SCREW Original OEM part PACK OF 2
CUMMINS
$18.59$16.99Engineered for Excellence, Built to Endure Precision-Machined for Perfect Fit and Functionality Corrosion Resistant to Withstand Harsh Operating Conditions 100% Genuine OEM from Cummins, ensuring...$18.59$16.99 -
CUMMINS 3934864 REGULAR HEX NUT Original OEM part PACK OF 2
CUMMINS
$21.24$19.40Engineered for seamless integration and lasting strength. Precision-crafted to ensure secure fastening under high-stress conditions. Durability that supports long-term engine health and safety...$21.24$19.40 -
CUMMINS 3934022 PLAIN WASHER Original OEM part PACK OF 2
CUMMINS
$29.10$26.59Engineered Precision for Enduring Performance Designed for Exact Fit and Durability OEM Certified for Guaranteed Compatibility Authentic Cummins Quality Assured CUMMINS 3934022 PLAIN WASHER -...$29.10$26.59 -
FLEETGUARD 3933978 PLUG & WAS Original FLEETGUARD OEM part
FLEETGUARD
$204.73$187.02Fleetguard 3933978 - PLUG & WAS FLG3933978 Find top-quality replacement parts for your outdoor equipment at our store, including the Fleetguard 3933978 - PLUG & WAS. Crafted with precision and...$204.73$187.02 -
CUMMINS 3933359 BANJO CONNECTOR Original OEM part
CUMMINS
$145.25$132.69Precision engineered for durability and flawless fitment Critical component ensuring secure fluid transfer and system integrity Manufactured strictly to Cummins OEM standards guaranteeing peak...$145.25$132.69 -
CUMMINS 3931540 TUBE CLAMP CLEANER Original OEM part PACK OF 3
CUMMINS
$48.49$44.30Precision Cleaning for Reliable Connections: Maintain flawless tube clamp surfaces to ensure leak-free operation and peak performance. Durable Construction: Designed to withstand rigorous...$48.49$44.30 -
CUMMINS 3931510 TENSION SPRING Original OEM part
CUMMINS
$44.00$40.20Dependable tension for uncompromised performance Engineered for precise fitment and consistent operation Manufactured as an authentic OEM component by Cummins CUMMINS 3931510 TENSION SPRING –...$44.00$40.20 -
CUMMINS 3930250 HEX FLANGE HEAD CAPSCREW Original OEM part PACK OF 2
CUMMINS
$81.33$74.29Engineered for the demanding power of Cummins engines, this hex flange head capscrew ensures secure assembly and lasting durability. Precision manufacturing delivers optimal torque retention,...$81.33$74.29 -
CUMMINS 3930249 HEX FLANGE HEAD CAPSCREW Original OEM part PACK OF 4
CUMMINS
$100.20$91.54Engineered precision, uncompromising strength Durable hex flange design ensures optimal load distribution and vibration resistance Corrosion-resistant finish extends operational life under demanding...$100.20$91.54 -
CUMMINS 3929537 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$27.58$25.20Engineered for Reliability: Designed to uphold the integrity of your Cummins engine assemblies under demanding conditions. Precision Fit and Strength: Manufactured to OEM specifications ensuring...$27.58$25.20 -
CUMMINS 3928873 HEX FLANGE HEAD CAPSCREW Original OEM part PACK OF 4
CUMMINS
$38.37$35.05Engineered for endurance, designed for excellence. Precision-machined to deliver secure fastening under demanding engine conditions. Enhanced corrosion resistance ensures long-lasting durability and...$38.37$35.05 -
CUMMINS 3928870 CONNECTING ROD BOLT Original OEM part PACK OF 2
CUMMINS
$41.44$37.85Engineered for Endurance, Trusted for Performance Precision-Machined Connecting Rod Bolt for Optimal Engine Integrity Robust Design Minimizes Fatigue and Ensures Long-Lasting Reliability 100%...$41.44$37.85 -
CUMMINS 3927063 FRACTURE RESISTANT SCREW Original OEM part PACK OF 2
CUMMINS
$24.04$21.96Engineered for resilience: the CUMMINS 3927063 fracture resistant screw delivers uncompromising durability under the harshest operating conditions. Precision fit for optimal performance: designed...$24.04$21.96 -
CUMMINS 3926972 HEX FLANGE HEAD CAPSCREW Original OEM part PACK OF 3
CUMMINS
$39.72$36.28Precision-engineered for unmatched performance and lasting strength Enhanced flange design delivers optimal load distribution and vibration resistance Certified Cummins OEM component guaranteeing...$39.72$36.28 -
CUMMINS 3926910 THREADED PLUG Original OEM part
CUMMINS
$29.50$26.95Engineered to perform flawlessly under demanding conditions Designed for leak-proof sealing and superior durability 100% genuine OEM part ensuring perfect compatibility with Cummins systems Secure...$29.50$26.95 -
CUMMINS 3926863 HEX FLANGE HEAD CAPSCREW Original OEM part PACK OF 6
CUMMINS
$43.06$39.34Precision-engineered fastening for uncompromising performance Superior corrosion resistance ensuring extended service life 100% genuine Cummins OEM component guaranteeing perfect...$43.06$39.34 -
CUMMINS 3926846 HEX FLANGE HEAD CAPSCREW Original OEM part PACK OF 5
CUMMINS
$32.70$29.88Precision fastening engineered for enduring strength and reliability Designed to maintain engine integrity under demanding conditions Enhanced corrosion resistance for longer service life 100%...$32.70$29.88 -
CUMMINS 3926702 SPRING HOSE CLAMP Original OEM part
CUMMINS
$59.74$54.57Precision-engineered to maintain secure hose connections under pressure and vibration Constructed from premium material to withstand harsh engine environments Guaranteed Cummins OEM authenticity for...$59.74$54.57 -
CUMMINS 3926701 SPRING HOSE CLAMP Original OEM part
CUMMINS
$58.24$53.20Precision-crafted for durability and secure hose connections in demanding Cummins engines. Maintains engine integrity by ensuring leak-proof sealing under varied operating conditions. OEM quality...$58.24$53.20 -
CUMMINS 3926700 VALVE SPRING Original OEM part
CUMMINS
$18.64$17.03Precision-engineered for uncompromising durability and performance Ensures optimal valve operation for enhanced engine efficiency Manufactured by Cummins to meet stringent OEM standards CUMMINS...$18.64$17.03 -
CUMMINS 3925437 HEX FLANGE HEAD CAPSCREW Original OEM part PACK OF 2
CUMMINS
$22.49$20.55Engineered precision for enduring strength and reliability Corrosion-resistant hex flange design for secure fastening Designed to meet exact Cummins OEM specifications Genuine OEM part ensuring peak...$22.49$20.55 -
CUMMINS 3925344 HEX FLANGE HEAD CAPSCREW Original OEM part PACK OF 2
CUMMINS
$23.94$21.87Precision engineered to empower your power system's backbone Robust hex flange head design ensures secure fastening under extreme conditions Manufactured as an authentic CUMMINS OEM component...$23.94$21.87 -
CUMMINS 3924962 HEX FLANGE HEAD CAPSCREW Original OEM part PACK OF 2
CUMMINS
$15.99$14.61Precision engineered fastening for uncompromised power assembly strength Durability that withstands demanding engine environments Original Equipment Manufacturer (OEM) quality ensures perfect fit...$15.99$14.61 -
CUMMINS 3924725 BANJO CONNECTOR SCREW Original OEM part
CUMMINS
$26.39$24.11Engineered precision for lasting power High-strength design ensures leak-free hydraulic connections Corrosion-resistant construction built to meet Cummins standards 100% genuine OEM part...$26.39$24.11 -
CUMMINS 3924445 SHIM Original OEM part
CUMMINS
$67.61$61.76Engineered for precision alignment and performance optimization Durable material ensuring long-term engine health and efficiency Original Equipment Manufacturer (OEM) certified by Cummins for...$67.61$61.76 -
CUMMINS 3924148 THREADED PLUG Original OEM part
CUMMINS
$17.19$15.71Engineered for seamless integration and durability under demanding conditions Designed to maintain system integrity by preventing leaks and contamination Crafted as a 100% OEM Cummins part to ensure...$17.19$15.71 -
CUMMINS 3923096 SEALING WASHER Original OEM part PACK OF 3
CUMMINS
$75.95$69.38Engineered for absolute sealing precision under demanding conditions Enhances fuel efficiency by maintaining optimal fluid containment Certified genuine Cummins OEM component for assured...$75.95$69.38 -
CUMMINS 3922073 EXPANSION PLUG Original OEM part
CUMMINS
$11.73$10.71Engineered Precision for Ultimate Reliability Seals your engine block to prevent leaks and maintain pressure integrity Crafted from premium materials to withstand extreme conditions and ensure...$11.73$10.71 -
CUMMINS 3921851 HEX FLANGE HEAD CAPSCREW Original OEM part
CUMMINS
$38.57$35.24Engineered for utmost reliability under high stress and vibration Precision-machined flange head for optimal torque distribution Genuine OEM quality ensures flawless compatibility and peak engine...$38.57$35.24 -
CUMMINS 3921816 HEX FLANGE HEAD CAPSCREW Original OEM part PACK OF 2
CUMMINS
$14.54$13.28Engineered for Precision and Durability: Delivering secure fastening essential for engine reliability. Corrosion-Resistant Flange Design: Ensures long-lasting service even in harsh environments...$14.54$13.28 -
CUMMINS 3920854 CAPTIVE WASHER CAPSCREW Original OEM part PACK OF 4
CUMMINS
$40.95$37.41Engineered to maintain seamless power under the toughest conditions. Precision-crafted captive washer capscrew for secure fastening and vibration resistance. Durability that supports long service...$40.95$37.41 -
CUMMINS 3920781 HEX FLANGE HEAD CAPSCREW Original OEM part PACK OF 2
CUMMINS
$55.22$50.44Built to last, engineered to perform seamlessly within your Cummins system Precision hex flange head design ensures optimal torque and secure fastening under high-stress conditions Corrosion...$55.22$50.44 -
CUMMINS 3920780 HEX FLANGE HEAD CAPSCREW Original OEM part PACK OF 2
CUMMINS
$41.59$38.00Precision engineered fastening solution designed to maintain structural integrity under demanding conditions Durable hex flange head ensures even load distribution preventing loosening and enhancing...$41.59$38.00