Hex Head Capscrews
Genuine Hex Head Capscrews for Diesel Engines by Onan, Cummins & Fleetguard
Discover our premium collection of Hex Head Capscrews engineered specifically for Onan, Cummins, and Fleetguard diesel engines. These high-strength fasteners are essential for reliable engine assembly, ensuring durability and vibration resistance under demanding conditions.
Secure Your Diesel Engine with Genuine Hex Head Capscrews
Our Hex Head Capscrews, including variations such as heavy-duty hex bolts and standard hex screws, deliver exceptional clamping force and corrosion resistance. Crafted from superior-grade materials, they guarantee long-lasting performance and compatibility with your power engine components.
- Precision Fit: Tailored to meet exact specifications for Onan, Cummins, and Fleetguard engines.
- Robust Construction: Made from premium alloys to withstand extreme engine conditions.
- Enhanced Durability: Resists wear, corrosion, and vibration to maintain secure assemblies.
Why Choose Our Hex Head Capscrews?
We provide only genuine, brand-certified Hex Head Capscrews to ensure optimal engine performance, extended service life, and peace of mind for your diesel engine maintenance needs.
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CUMMINS 3638482 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$156.27$142.75Precision Engineered for Enduring Strength and Reliability Durable Alloy Material Ensures Long-Lasting Service Life Perfect Fit for Seamless Integration with Cummins Systems Certified Genuine OEM...$156.27$142.75 -
CUMMINS 3637997 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$151.25$138.17Engineered precision fastening for peak Cummins performance High-strength carbon steel construction ensures lasting durability under extreme conditions OEM certified to guarantee perfect...$151.25$138.17 -
CUMMINS 3633005 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$134.73$123.07Precision-engineered fastening for uncompromising strength and reliability Crafted from high-grade materials to withstand intense engine vibrations and thermal stresses Official OEM component...$134.73$123.07 -
CUMMINS 3630787 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$263.50$240.71Cummins 3630787 - HEX HEAD CAPSCREW MINS3630787 Discover the authentic Cummins 3630787 - HEX HEAD CAPSCREW available at our store with the product SKU "MINS3630787." Rest assured of its quality and...$263.50$240.71 -
CUMMINS 3630623 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$54.60$49.88Engineered to Deliver Enduring Strength: The CUMMINS 3630623 HEX HEAD CAPSCREW guarantees superior fastening reliability under demanding operational stresses. Precision Fit for Seamless Integration:...$54.60$49.88 -
CUMMINS 3630296 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$178.94$163.46Precision engineered for uncompromised strength and reliability High-tensile hex head capscrew designed to withstand demanding engine conditions Corrosion-resistant finish for extended service...$178.94$163.46 -
CUMMINS 3628452 FRACTURE RESISTANT SCREW Original OEM part
CUMMINS
$255.27$233.19Precision engineered for enduring strength and operational excellence Exceptional fracture resistance for critical engine fastening applications Manufactured exclusively as a genuine CUMMINS OEM...$255.27$233.19 -
CUMMINS 3628104 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$65.57$59.90Precision engineered fastening for enduring power High-strength hex head design ensures optimal torque retention Corrosion-resistant coating for extended lifespan under harsh conditions 100% genuine...$65.57$59.90 -
CUMMINS 3627359 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$7.02$6.41Engineered precision fastening for uncompromising stability Robust corrosion-resistant construction for long service life Authentic OEM Cummins component designed for exact compatibility CUMMINS...$7.02$6.41 -
CUMMINS 3627219 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$57.93$52.92Engineered to power your equipment with uncompromising strength Precision-machined hex head design for optimal torque and durability Certified genuine OEM from Cummins for guaranteed compatibility...$57.93$52.92 -
CUMMINS 3627023 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$19.41$17.73Precision-Engineered Durability: Designed to meet rigorous Cummins standards ensuring exact fit and dependable operation. Corrosion-Resistant Strength: Crafted from premium materials to withstand...$19.41$17.73 -
CUMMINS 3600815 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$5.34$4.88Precision engineered for unmatched durability and tight fastening. High-grade materials designed to withstand extreme engine conditions. Certified genuine OEM Cummins component guaranteeing full...$5.34$4.88 -
CUMMINS 3600285 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$39.36$35.96Precision engineered for uncompromising strength and compatibility Designed to withstand intense engine stresses and environmental factors Corrosion resistant finish ensures prolonged service...$39.36$35.96 -
CUMMINS 3559064 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$12.82$11.71Precision-Engineered Strength: Designed to withstand the toughest operational stresses, ensuring your equipment stays firmly secured. Corrosion-Resistant Finish: Built to maintain integrity even in...$12.82$11.71 -
CUMMINS 3558921 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$14.40$13.16Precision fastening engineered for enduring strength and reliability Robust corrosion resistance ensures stable performance in demanding environments Crafted exclusively as an OEM Cummins component...$14.40$13.16 -
CUMMINS 3558797 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$9.86$9.01Precision fastening engineered for dependable power and reliability. Durable hex head design crafted to withstand high-torque environments. Manufactured as an authentic OEM part, guaranteeing...$9.86$9.01 -
CUMMINS 3424764 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$1,454.03$1,328.25Precision-engineered fastening solution for Cummins engines Robust hex head design ensures secure and tight fitment Manufactured as a genuine OEM part by Cummins for guaranteed quality The CUMMINS...$1,454.03$1,328.25 -
CUMMINS 3423820 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$169.45$154.79Precision engineered to maintain the strength and reliability your Cummins system demands. Robust hex head design ensures optimal torque and secure fastening under high-stress conditions. Durable...$169.45$154.79 -
CUMMINS 3422903 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$6.29$5.75Engineered for unwavering strength and precision fastening under demanding conditions Exceptional corrosion resistance enhances longevity and engine reliability Manufactured as a genuine Cummins OEM...$6.29$5.75 -
CUMMINS 3420944 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$9.60$8.77Precision and strength engineered for dependable power solutions. Robust hex head design ensures maximum torque retention and secure fastening. Manufactured as a genuine OEM Cummins component for...$9.60$8.77 -
CUMMINS 3411337 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$40.87$37.34Precision-engineered for lasting strength and performance Exceptional fit and compatibility with Cummins engines Durable construction designed to withstand rigorous operating conditions Certified...$40.87$37.34 -
CUMMINS 3408212 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$65.83$60.13Precision-engineered strength delivering unmatched fastening security. Corrosion-resistant construction to withstand demanding operating conditions. Certified genuine OEM part from Cummins,...$65.83$60.13 -
CUMMINS 3393630 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$131.24$119.89Precision engineered for uncompromising strength and durability Designed to withstand critical engine stresses and ensure stable assembly Certified genuine OEM Cummins component for perfect fit and...$131.24$119.89 -
CUMMINS 3354677 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$21.53$19.67Engineered to perfection for uncompromising strength and reliability Precision-fit design guarantees optimal compatibility with Cummins power systems Constructed from premium materials to withstand...$21.53$19.67 -
CUMMINS 3336545 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$7.24$6.61Engineered to uphold Cummins reliability and power integrity Precision-crafted hex head design for optimal torque and secure fastening Manufactured as a genuine OEM component ensuring full...$7.24$6.61 -
CUMMINS 3335059 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$9.65$8.82Trusted endurance for critical connections Precision-engineered to maintain engine integrity Manufactured as an authentic Cummins OEM component for guaranteed compatibility CUMMINS 3335059 HEX HEAD...$9.65$8.82 -
CUMMINS 3335041 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$12.05$11.01Engineered Precision for Long-Term Dependability: Experience stability and strength under the toughest conditions. Corrosion-Resistant Hex Head Capscrew: Designed to endure harsh environments and...$12.05$11.01 -
CUMMINS 3335003 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$10.04$9.17Precision-engineered fastening for uncompromised strength Durable hex head design ensures secure and lasting assembly Authentic Cummins OEM component crafted for seamless compatibility CUMMINS...$10.04$9.17 -
CUMMINS 3331002 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$17.69$16.16Unwavering strength engineered for dependable performance in every application Precision-machined hex head design for superior torque control and secure fastening Manufactured as a genuine OEM...$17.69$16.16 -
CUMMINS 3328765 HEX HEAD CAPSCREW CUMMINS Genuine OEM Part
CUMMINS
$24.99$22.83Authentic Cummins OEM part, meticulously manufactured for exact fit and function. Secures engine components with high tensile strength to maintain system stability under pressure. Resists corrosion...$24.99$22.83 -
CUMMINS 3328617 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$17.70$16.17Engineered Excellence, Powered by Precision Robust construction ensures steadfast fastening under extreme operating conditions Precision threading designed for exact OEM specifications guarantees...$17.70$16.17 -
CUMMINS 3287753 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$106.39$97.19Trusted to hold the power, engineered to last. Precision-machined hex head capscrew ensures optimal torque and secure fastening. Corrosion-resistant finish enhances longevity even in harsh operating...$106.39$97.19 -
CUMMINS 3284531 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$47.73$43.60Engineered to power your Cummins system flawlessly. Precision-machined for exact fit and superior strength. Corrosion-resistant material optimizing engine longevity. 100% genuine Cummins OEM...$47.73$43.60 -
CUMMINS 3281718 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$32.48$29.67Unwavering strength for lasting engine security Precision engineered for exact Cummins fit and function Durable OEM manufacturing ensures exceptional reliability under demanding conditions Authentic...$32.48$29.67 -
CUMMINS 3279244 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$32.09$29.32Cummins 3279244 - HEX HEAD CAPSCREW MINS3279244 Discover the authentic 3279244 - HEX HEAD CAPSCREW by Cummins. Exclusively available at our store under the SKU "MINS3279244." Crafted to precision,...$32.09$29.32 -
CUMMINS 3279056 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$32.79$29.96Engineered to withstand demanding loads with precision. Designed for optimal torque retention and corrosion resistance. 100% genuine OEM Cummins component ensuring perfect compatibility. CUMMINS...$32.79$29.96 -
CUMMINS 3279054 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$265.62$242.64Precision engineered for uncompromising power and durability High-strength steel construction resists wear under demanding conditions Ensures perfect compatibility with your Cummins engine for...$265.62$242.64 -
CUMMINS 3275479 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$10.72$9.79Depend on Precision Engineering: The cornerstone for long-lasting engine integrity. Robust Durability: Crafted to withstand the highest torque and environmental challenges. Exact OEM Specification:...$10.72$9.79 -
CUMMINS 3254405 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$14.38$13.14Reliability bolstered by engineering excellence Precision-machined hex head design for secure fastening Corrosion-resistant finish ensuring long-term durability Certified Genuine OEM Cummins part...$14.38$13.14 -
CUMMINS 3253357 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$474.70$433.64Cummins 3253357 - HEX HEAD CAPSCREW MINS3253357 Find your original 3253357 - HEX HEAD CAPSCREW by Cummins at our store, where quality meets affordability. Boost your lawn mower and outdoor...$474.70$433.64