Gaskets
Genuine Gaskets for Diesel Engines – Onan, Cummins & Fleetguard
Maintain optimal seal integrity and engine performance with our premium selection of genuine gaskets. Specifically engineered for Onan, Cummins, and Fleetguard diesel engines, these replacement gaskets ensure leak-proof operation and long-lasting reliability.
Gaskets for Durable, Leak-Free Diesel Engines | Genuine Onan, Cummins & Fleetguard Parts
Our comprehensive gasket range includes head gaskets, exhaust gaskets, and oil pan gaskets, crafted from high-quality materials to withstand extreme heat and pressure. Each gasket provides a precise fit to preserve engine efficiency and prevent costly downtime.
- Authentic Quality: OEM-grade gaskets guaranteeing compatibility and durability.
- Wide Compatibility: Perfectly suited for Onan, Cummins, and Fleetguard engine models.
- Enhanced Engine Protection: Prevent leaks and maintain optimal engine performance.
Why Choose Our Gaskets? Trust our genuine parts to deliver unmatched reliability, expert craftsmanship, and seamless integration—ensuring your diesel engine runs smoothly and efficiently every time.
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CUMMINS 3688347 INTAKE MANIFOLD GASKET Original OEM part
CUMMINS
$100.84$92.12Precision-engineered sealing for optimal engine performance Enhances fuel efficiency and reduces emissions Durable, genuine OEM part from Cummins ensuring perfect fit and long-term reliability The...$100.84$92.12 -
CUMMINS 3687907 ACCESSORY DRIVE SUPPORT GASKET Original OEM part
CUMMINS
$132.71$121.23Engineered to excel where durability meets precision. Ensures impeccable sealing to protect critical engine components. Resists wear and high-temperature degradation for extended service life...$132.71$121.23 -
CUMMINS 3686112 COVER PLATE GASKET Original OEM part
CUMMINS
$15.90$14.53Engineered for flawless sealing to maintain engine integrity Designed to withstand high temperatures and pressures for extended service life 100% genuine OEM part ensuring perfect compatibility and...$15.90$14.53 -
CUMMINS 3684355 EXHAUST OUTLET CONNECTION GASKET Original OEM part
CUMMINS
$28.58$26.11Precision-engineered for peak performance and dependability. Durable exhaust sealing that minimizes leaks and maintains emissions compliance. Designed to withstand extreme temperatures and harsh...$28.58$26.11 -
CUMMINS 3683537 EXHAUST GAS RECIRCULATION VALVE GASKET Original OEM part
CUMMINS
$25.74$23.51Engineered Precision Meets Proven Performance Ensures airtight sealing for optimal exhaust gas recirculation system function Durable construction designed to withstand extreme engine conditions 100%...$25.74$23.51 -
CUMMINS 3682577 ELECTRONIC CONTROL MODULE GASKET Original OEM part
CUMMINS
$156.44$142.91Engineered for perfect fit and enduring seal integrity Precision-crafted to protect your Electronic Control Module (ECM) from contaminants Resilient material ensures long-term durability under...$156.44$142.91 -
CUMMINS 3680832 COVER PLATE GASKET Original OEM part
CUMMINS
$53.55$48.92Precision engineered for unwavering engine protection and durability Ensures optimal sealing to prevent leaks and maintain system efficiency Crafted exclusively as a genuine Cummins OEM gasket for...$53.55$48.92 -
CUMMINS 3680602 THERMOSTAT HOUSING COVER GASKET Original OEM part
CUMMINS
$48.86$44.63Precision engineered for enduring engine protection and seamless fitment Durable sealing ensures optimal coolant retention and prevents leaks Made exclusively as a Cummins OEM part maintaining...$48.86$44.63 -
CUMMINS 3680324 FLANGE GASKET Original OEM part
CUMMINS
$10.38$9.49Unyielding Power, Seamless Protection – Engineered to maintain flawless sealing under the toughest conditions. Precision Fit for Reliable Operation – Crafted specifically to match Cummins engine...$10.38$9.49 -
CUMMINS 3680284 ELECTRONIC CONTROL MODULE GASKET Original OEM part
CUMMINS
$172.99$158.03Precision engineered for dependable sealing and protection Enhances Electronic Control Module longevity and performance Guaranteed genuine OEM quality by Cummins for seamless compatibility CUMMINS...$172.99$158.03 -
CUMMINS 3679937 VALVE COVER GASKET Original OEM part
CUMMINS
$179.52$163.99Engineered for precision, built for endurance. Seals valve covers to prevent oil leaks and maintain engine integrity. Constructed from high-grade materials for exceptional durability under extreme...$179.52$163.99 -
CUMMINS 3678770 CONNECTION GASKET Original OEM part
CUMMINS
$50.79$46.40Precision engineered to safeguard your Cummins power system’s integrity Resilient sealing capability ensures optimal engine efficiency and leak prevention Designed to withstand high temperatures and...$50.79$46.40 -
CUMMINS 3651907 EXHAUST MANIFOLD GASKET Original OEM part
CUMMINS
$50.69$46.31Engineered for precision sealing to maximize exhaust efficiency and reduce emissions Constructed from high-grade materials to withstand extreme thermal conditions and extend engine life 100% genuine...$50.69$46.31 -
CUMMINS 3651086 CYLINDER HEAD GASKET Original OEM part
CUMMINS
$1,563.16$1,427.95Precision-engineered for enduring engine integrity Maximizes seal reliability for peak compression and efficiency Durable OEM quality from Cummins ensures exact fit and performance Authentic Cummins...$1,563.16$1,427.95 -
CUMMINS 3651085 CYLINDER HEAD GASKET Original OEM part
CUMMINS
$1,371.67$1,253.02Precision engineered for optimal sealing and engine integrity Resists extreme temperatures and high combustion pressures Genuine OEM part designed by Cummins for flawless compatibility Ensure...$1,371.67$1,253.02 -
CUMMINS 3650692 VALVE COVER GASKET Original OEM part
CUMMINS
$398.43$363.96Precision sealing for dependable engine performance Durable construction to withstand high engine temperatures 100% OEM Cummins engineering for guaranteed compatibility and quality Trust the...$398.43$363.96 -
CUMMINS 3650171 CHECK VALVE GASKET Original OEM part
CUMMINS
$670.96$612.92Cummins 3650171 - CHECK VALVE GASKET MINS3650171 Discover the authentic 3650171 - CHECK VALVE GASKET by Cummins at our store today. Our quality replacement parts guarantee a perfect fit and optimum...$670.96$612.92 -
CUMMINS 3650106 CORROSION RESISTOR GASKET Original OEM part
CUMMINS
$192.84$176.16Precision-Engineered Protection: Defend your engine with a gasket designed to combat corrosion and extend system life. Superior Durability: Crafted from premium materials to maintain integrity under...$192.84$176.16 -
CUMMINS 3649982 CYLINDER HEAD GASKET Original OEM part
CUMMINS
$1,467.59$1,340.65Cummins 3649982 - CYLINDER HEAD GASKET MINS3649982 Find the perfect solution for your outdoor equipment with the Cummins 3649982 - CYLINDER HEAD GASKET. Trust in our store for genuine replacement...$1,467.59$1,340.65 -
CUMMINS 3649981 CYLINDER HEAD GASKET Original OEM part
CUMMINS
$263.15$240.39Precision sealed for uncompromising engine integrity Exceptional heat and pressure resistance for enduring performance Crafted as an original equipment manufacturer (OEM) part for full...$263.15$240.39 -
CUMMINS 3649868 OIL PAN COVER GASKET Original OEM part
CUMMINS
$2,291.50$2,093.29Precision engineered for uncompromising engine protection Durable sealing to prevent oil leaks under demanding conditions Ensures optimal lubrication and engine longevity Manufactured as an...$2,291.50$2,093.29 -
CUMMINS 3649463 WATER TRANSFER CONNECTION GASKET Original OEM part
CUMMINS
$179.15$163.65Precision-engineered sealing excellence: crafted to maintain leak-proof water transfer connections. Robust durability under demanding conditions: built to withstand thermal cycles and mechanical...$179.15$163.65 -
CUMMINS 3649462 WATER TRANSFER CONNECTION GASKET Original OEM part
CUMMINS
$393.72$359.66Cummins 3649462 - WATER TRANSFER CONNECTION GASKET MINS3649462 Our store is your ultimate destination for authentic replacement parts like the 3649462 - WATER TRANSFER CONNECTION GASKET by Cummins...$393.72$359.66 -
CUMMINS 3649412 THERMOSTAT HOUSING GASKET Original OEM part - SUPERSEDED FROM 4101148
CUMMINS
$533.15$487.03Precision-crafted for the heart of your engine's cooling system Durable material engineered to withstand extreme temperatures and maintain a flawless seal Critical for preventing leaks and...$533.15$487.03 -
CUMMINS 3649226 CONNECTION GASKET Original OEM part
CUMMINS
$235.73$215.34Engineered precision for uncompromised performance Durable sealing to maintain optimal engine efficiency Designed exclusively by Cummins for flawless compatibility 100% genuine OEM Cummins component...$235.73$215.34 -
CUMMINS 3648607 COVER PLATE GASKET Original OEM part
CUMMINS
$105.20$96.11Cummins 3648607 - COVER PLATE GASKET MINS3648607 Find the perfect fit for your outdoor equipment with the "3648607 - COVER PLATE GASKET" from Cummins. Our store is your ultimate destination for...$105.20$96.11 -
CUMMINS 3647796 CONNECTION GASKET Original OEM part
CUMMINS
$174.00$158.95Precision-engineered to maintain seamless engine connections and prevent leaks Constructed from durable materials to withstand high temperatures and pressures Guaranteed genuine OEM Cummins part for...$174.00$158.95 -
CUMMINS 3647373 INTERCOOLER COVER GASKET Original OEM part
CUMMINS
$562.89$514.20Cummins 3647373 - INTERCOOLER COVER GASKET MINS3647373 Find the perfect fit for your equipment with the original 3647373 - INTERCOOLER COVER GASKET by Cummins. Our store ensures you get genuine...$562.89$514.20 -
CUMMINS 3644502 GEAR HOUSING GASKET Original OEM part
CUMMINS
$369.04$337.12Engineered precision for uncompromised performance Outstanding sealing capability to preserve engine integrity Manufactured as a genuine OEM part ensuring full compatibility CUMMINS 3644502 GEAR...$369.04$337.12 -
CUMMINS 3643923 CONNECTION GASKET Original OEM part
CUMMINS
$78.14$71.38Engineered Precision, Reliable Power – Trust the Cummins legacy in every seal. Outstanding Durability and Fit – Designed to maintain optimal engine pressure and prevent leaks. Ensures System...$78.14$71.38 -
CUMMINS 3643837 FILTER HEAD GASKET Original OEM part
CUMMINS
$271.83$248.31Engineered for Precision and Durability - Guarantee your Cummins engine’s optimal function with a filter head gasket designed to exact standards. Maintains Fuel System Integrity - Prevent leaks and...$271.83$248.31 -
CUMMINS 3642347 HAND HOLE GASKET Original OEM part
CUMMINS
$178.22$162.80Engineered for unwavering precision and endurance Seals critical access points to protect engine integrity Constructed with premium materials for sustained performance Certified genuine OEM from...$178.22$162.80 -
CUMMINS 3641776 OIL PAN GASKET Original OEM part
CUMMINS
$2,210.95$2,019.70Engineered to seal with unmatched precision, safeguarding your powertrain. Crafted from high-quality materials to ensure durability under extreme conditions. 100% genuine Cummins OEM part...$2,210.95$2,019.70 -
CUMMINS 3641727 OIL PAN GASKET Original OEM part
CUMMINS
$3,577.47$3,268.02Precision sealing for uncompromised engine integrity Durable construction for long-lasting leak prevention Designed exclusively for seamless Cummins engine compatibility 100% Genuine OEM part...$3,577.47$3,268.02 -
CUMMINS 3640483 VALVE COVER GASKET Original OEM part
CUMMINS
$136.76$124.93Precision-engineered sealing for uncompromised engine protection Durable material designed to withstand high temperatures and pressures Authentic CUMMINS OEM quality ensures perfect compatibility...$136.76$124.93 -
CUMMINS 3637870 FUEL CONNECTION GASKET Original OEM part
CUMMINS
$257.24$234.99Cummins 3637870 - FUEL CONNECTION GASKET MINS3637870 Find reliability in your outdoor equipment by using the genuine 3637870 - FUEL CONNECTION GASKET from Cummins. Trust in our store as your...$257.24$234.99 -
CUMMINS 3637776 INTAKE MANIFOLD GASKET Original OEM part
CUMMINS
$207.35$189.41Engineered for Reliability: Experience seamless integration and durable performance with every use. Precision Fit: Designed to match exact Cummins specifications for leak-proof operation...$207.35$189.41 -
CUMMINS 3637730 LUBRICATING OIL COOLER COVER GASKET Original OEM part
CUMMINS
$39.34$35.94Engineered for seamless fit and maximum sealing efficiency Designed to preserve lubricating oil integrity and prevent leaks Manufactured as a 100% genuine OEM Cummins component for guaranteed...$39.34$35.94 -
CUMMINS 3637396 INTAKE MANIFOLD GASKET Original OEM part
CUMMINS
$51.50$47.05Engineered for Precision and Durability Ensures Optimal Air-Fuel Mixture Seal for Maximum Efficiency Manufactured as a Genuine OEM Part by Cummins for Guaranteed Compatibility Trust the Power of...$51.50$47.05 -
CUMMINS 3637040 FUEL PUMP GASKET Original OEM part
CUMMINS
$142.65$130.31Precision engineered to maintain optimal fuel system integrity Durable sealing ensures leak-free operation under demanding conditions Crafted as an authentic OEM Cummins part for guaranteed...$142.65$130.31