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.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
CUMMINS 4066850 THERMOSTAT HOUSING COVER GASKET Original OEM part
CUMMINS
$150.44$137.43Engineered for excellence, designed for endurance. Precision-fit gasket ensuring leak-free thermostat housing sealing. High-grade material designed to withstand extreme thermal cycles. Guaranteed...$150.44$137.43 -
CUMMINS 4066827 THERMOSTAT HOUSING GASKET Original OEM part
CUMMINS
$49.20$44.95Precision engineering that empowers your Cummins engine’s core. Robust sealing properties to maintain optimum coolant flow and prevent leaks. Resilient gasket material designed to withstand high...$49.20$44.95 -
CUMMINS 4066496 FLANGE GASKET Original OEM part
CUMMINS
$105.76$96.61Engineered precision sealing for leak-free operation under demanding conditions Durable construction designed to withstand high temperatures and pressure 100% genuine Cummins OEM to guarantee...$105.76$96.61 -
CUMMINS 4066480 INTAKE MANIFOLD GASKET Original OEM part
CUMMINS
$178.32$162.89Precision sealing for uncompromising engine integrity. Enhanced thermal resistance to maintain optimal engine efficiency. Durable construction ensures long-lasting performance under demanding...$178.32$162.89 -
CUMMINS 4066429 AFTERCOOLER COVER GASKET Original OEM part
CUMMINS
$403.36$368.47Precision engineered for uncompromising reliability. Seals critical aftercooler components to maintain optimal engine temperatures. Designed to withstand harsh operating conditions and extend engine...$403.36$368.47 -
CUMMINS 4066360 INTAKE MANIFOLD GASKET Original OEM part
CUMMINS
$145.77$133.16Precision engineered for perfect sealing and durability Ensures optimal airflow and combustion efficiency Made from genuine OEM materials for guaranteed compatibility CUMMINS quality delivering...$145.77$133.16 -
CUMMINS 4066286 FILTER GASKET Original OEM part
CUMMINS
$198.08$180.95Precision engineered for enduring performance and uncompromised safety Seamless sealing for optimal engine filtration and protection Durable construction engineered to withstand demanding...$198.08$180.95 -
CUMMINS 4066038 INTAKE MANIFOLD GASKET Original OEM part
CUMMINS
$90.87$83.01Precision-engineered sealing excellence for dependable engine performance Durable material composition ensures long-lasting reliability under demanding conditions 100% genuine OEM Cummins part...$90.87$83.01 -
CUMMINS 4065555 OIL PAN GASKET Original OEM part
CUMMINS
$1,623.80$1,483.35Cummins 4065555 - OIL PAN GASKET MINS4065555 Discover top-quality 4065555 - OIL PAN GASKET by Cummins at our store. Crafted to exact specifications, equip your outdoor equipment with this genuine...$1,623.80$1,483.35 -
CUMMINS 4065554 OIL PAN GASKET Original OEM part
CUMMINS
$1,219.62$1,114.12Engineered for Excellence: Precision-fit gasket ensuring optimal sealing and protection. Durability That Lasts: Crafted to withstand extreme temperatures and pressures for long-term reliability...$1,219.62$1,114.12 -
CUMMINS 4065349 EXHAUST OUTLET CONNECTION GASKET Original OEM part
CUMMINS
$49.90$45.59Precision engineered for uncompromising power and protection Ensures airtight exhaust sealing to maintain engine performance Durable materials withstand extreme temperatures and vibrations Genuine...$49.90$45.59 -
CUMMINS 4063496 LUBRICATING OIL COOLER COVER GASKET Original OEM part
CUMMINS
$97.60$89.16Precision-engineered durability for seamless engine protection Designed to maintain optimal oil cooling efficiency Genuine Cummins OEM component guarantees exact compatibility Crafted by Cummins:...$97.60$89.16 -
CUMMINS 4063428 REAR COVER GASKET Original OEM part
CUMMINS
$45.49$41.56Precision engineered sealing for uncompromised engine integrity Durable construction ensures long service life under demanding conditions Manufactured as a genuine Cummins OEM component for...$45.49$41.56 -
CUMMINS 4063163 CONNECTION GASKET Original OEM part
CUMMINS
$47.39$43.29Engineered excellence for enduring power integrity Precision-fit gasket to ensure leak-proof connection Durable construction for enhanced engine protection Guaranteed genuine Cummins OEM component...$47.39$43.29 -
CUMMINS 4063162 CARBURETOR GASKET Original OEM part
CUMMINS
$85.77$78.35Precision engineered for dependable sealing and optimal fuel flow Enhances engine reliability by preventing leaks and ensuring consistent carburetor performance Genuine OEM part manufactured by...$85.77$78.35 -
CUMMINS 4063161 CARBURETOR GASKET Original OEM part
CUMMINS
$84.63$77.31Engineered for Excellence, Built to Endure. Precision Fit: Guarantees airtight sealing to optimize fuel system performance. Long-lasting Durability: Manufactured using top-grade materials to...$84.63$77.31 -
CUMMINS 4063138 GOVERNOR HOUSING GASKET Original OEM part
CUMMINS
$25.56$23.35Engineered for seamless power and durability Precision fit ensures peak governor function Durable material resists wear and thermal stress 100% Genuine OEM part from Cummins for unmatched...$25.56$23.35 -
CUMMINS 4062815 FUEL FILTER ELEMENT GASKET Original OEM part
CUMMINS
$64.05$58.51Precision-engineered reliability, directly from Cummins. Ensures an airtight seal for optimal fuel filtration, protecting your engine. Crafted from premium materials to guarantee longevity and...$64.05$58.51 -
CUMMINS 4062265 CONTROL VALVE BODY GASKET Original OEM part
CUMMINS
$5.48$5.01Precision engineered for uncompromising engine integrity Ensures optimal sealing to maintain peak system performance Manufactured by Cummins to meet strict OEM standards Discover the Ultimate Seal...$5.48$5.01 -
CUMMINS 4059451 FILTER HEAD GASKET Original OEM part
CUMMINS
$25.00$22.84Engineered Precision for Dependable Power Superior Sealing Performance to Prevent Leaks Durable Construction Designed for Long-Term Operation Guaranteed OEM Quality from Cummins for Full...$25.00$22.84 -
CUMMINS 4044912 ADAPTER GASKET Original OEM part
CUMMINS
$155.52$142.06Engineered to perform with uncompromising precision Seals critical engine interfaces to prevent leaks and preserve system integrity Crafted from durable materials to resist wear and sustain...$155.52$142.06 -
CUMMINS 4034299 TURBOCHARGER GASKET KIT Original OEM part
CUMMINS
$3,396.64$3,102.83Cummins 4034299 - TURBOCHARGER GASKET KIT MINS4034299 Discover top-notch quality with the 4034299 - TURBOCHARGER GASKET KIT from Cummins. Made with precision, this original replacement part ensures...$3,396.64$3,102.83 -
CUMMINS 4026884 TURBOCHARGER GASKET Original OEM part
CUMMINS
$25.44$23.24Precision engineered to ensure optimal turbocharger sealing and performance. Essential for maintaining engine efficiency and preventing exhaust leaks. Crafted from high-quality materials for...$25.44$23.24 -
CUMMINS 4026684 CUMMINS Genuine OEM Part
CUMMINS
$427.15$390.20Certified CUMMINS Genuine OEM Component engineered to exact specifications Ensures precise sealing to preserve engine integrity and prevent oil leaks Contributes directly to maintaining consistent...$427.15$390.20 -
CUMMINS 4026507 VALVE COVER GASKET Original OEM part
CUMMINS
$320.64$292.90Precision engineered sealing for uncompromised engine protection Durable construction ensuring leak-free operation under demanding conditions 100% genuine OEM Cummins component guaranteeing exact...$320.64$292.90 -
CUMMINS 4025155 UPPER ENGINE GASKET KIT Original OEM part
CUMMINS
$584.44$533.88Engineered for Excellence: Precision-crafted to maintain optimal engine integrity and performance. Durability That Lasts: Designed to withstand high temperatures and pressure, extending engine life...$584.44$533.88 -
CUMMINS 4025139 LOWER ENGINE GASKET SET Original OEM part
CUMMINS
$1,417.90$1,295.26Precision engineered for flawless engine sealing Enhances durability and optimizes engine efficiency Manufactured as an authentic OEM Cummins component for guaranteed compatibility CUMMINS 4025139...$1,417.90$1,295.26 -
CUMMINS 4025108 LOWER ENGINE GASKET SET Original OEM part
CUMMINS
$1,034.73$945.22Engineered for Excellence, Built to Endure Precision sealing for superior engine protection Durable gasket materials designed to withstand high pressure and temperature Certified genuine OEM...$1,034.73$945.22 -
CUMMINS 4025069 LOWER ENGINE GASKET SET Original OEM part
CUMMINS
$1,003.73$916.91Engineered for excellence in every seal Durable materials designed to withstand high temperatures and pressures Genuine OEM part by CUMMINS for assured compatibility and performance CUMMINS 4025069...$1,003.73$916.91 -
CUMMINS 4025068 LOWER ENGINE GASKET SET Original OEM part
CUMMINS
$1,022.76$934.29Engineered Precision for Reliability: Designed to maintain optimal sealing under high stress and temperature. Durability That Endures: Crafted from premium materials to extend engine life and...$1,022.76$934.29 -
CUMMINS 4025002 ENGINE BRAKE GASKET SET Original OEM part
CUMMINS
$312.65$285.61Precision engineered for uncompromised engine control and efficiency. Enhances engine brake functionality by ensuring optimal sealing and longevity. Manufactured as an OEM Cummins component...$312.65$285.61 -
CUMMINS 4024959 UPPER ENGINE GASKET SET Original OEM part
CUMMINS
$801.18$731.88Precision-crafted for uncompromising engine integrity Ensures seamless sealing to maximize engine efficiency Designed to withstand high thermal and mechanical stresses 100% Genuine OEM CUMMINS part...$801.18$731.88 -
CUMMINS 4024957 HEAD GASKET SINGLE SET Original OEM part
CUMMINS
$583.16$532.72Precision engineered for uncompromising engine integrity Durable construction ensures lasting sealing performance under demanding conditions Exact OEM fitment from Cummins guarantees seamless...$583.16$532.72 -
CUMMINS 4024955 UPPER ENGINE GASKET SET Original OEM part
CUMMINS
$524.76$479.37Cummins 4024955 - UPPER ENGINE GASKET SET MINS4024955 Find quality reassurance and precision with the Cummins 4024955 - UPPER ENGINE GASKET SET (SKU: MINS4024955) at our online store. Trust us for...$524.76$479.37 -
CUMMINS 4024953 UPPER ENGINE GASKET SET Original OEM part
CUMMINS
$1,080.33$986.88Engineered for Precision and Durability: Trust in a part designed to meet strict OEM standards, ensuring a perfect fit for your Cummins engine. Enhances Engine Integrity: Maintains optimal sealing...$1,080.33$986.88 -
CUMMINS 4024952 UPPER ENGINE GASKET KIT Original OEM part
CUMMINS
$982.86$897.84Engineered for Excellence and Reliability Precision-Machined Components for Optimal Sealing Durability Designed to Withstand Harsh Operating Conditions Guaranteed OEM Quality Backed by Cummins...$982.86$897.84 -
CUMMINS 4024946 UPPER ENGINE GASKET SET Original OEM part
CUMMINS
$522.48$477.29Cummins 4024946 - UPPER ENGINE GASKET SET MINS4024946 Discover top-notch quality with the Cummins 4024946 - UPPER ENGINE GASKET SET (SKU: MINS4024946) available at our store. Crafted to perfection,...$522.48$477.29 -
CUMMINS 4024945 UPPER ENGINE GASKET SET Original OEM part
CUMMINS
$584.44$533.88Precision engineered for seamless engine performance Durable materials to withstand intense operating conditions Certified Cummins OEM ensuring guaranteed compatibility CUMMINS 4024945 UPPER ENGINE...$584.44$533.88 -
CUMMINS 4024923 HEAD GASKET SINGLE SET Original OEM part
CUMMINS
$291.38$266.18Precision Engineered for Seamless Fit – ensures optimal sealing and engine efficiency. Durable Construction – designed to withstand extreme temperatures and pressures for extended service life...$291.38$266.18 -
CUMMINS 4024921 HEAD GASKET SINGLE SET Original OEM part
CUMMINS
$583.16$532.72Engineered longevity for uncompromised reliability Precision sealing technology to maintain optimal engine performance Heat and pressure resistant material, tailored for Cummins engines 100% Genuine...$583.16$532.72