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 5264669 ACCESSORY DRIVE SUPPORT GASKET Original OEM part
CUMMINS
$35.54$32.46Precision engineered support for your Cummins powertrain integrity Durable gasket construction ensuring leak-free accessory drive function Critical role in maintaining system seals and minimizing...$35.54$32.46 -
CUMMINS 5264668 WATER PUMP GASKET Original OEM part
CUMMINS
$13.96$12.75Precision-crafted sealing for uncompromised engine cooling Exceptional durability withstands demanding conditions Maintains optimal coolant flow to protect engine integrity 100% Genuine OEM Cummins...$13.96$12.75 -
CUMMINS 5264572 CONNECTION GASKET Original OEM part - SUPERSEDED FROM 4944527
CUMMINS
$25.72$23.49Precision engineered to maintain seamless engine integrity and efficiency Durable construction ensures long-lasting sealing under demanding conditions Optimized fit for perfect compatibility with...$25.72$23.49 -
CUMMINS 5264571 OIL DRAIN GASKET Original OEM part
CUMMINS
$8.07$7.37Cummins 5264571 - OIL DRAIN GASKET MINS5264571 Find the authentic Cummins 5264571 - OIL DRAIN GASKET at our store. Made to precision to ensure a perfect fit and proper sealing for your outdoor...$8.07$7.37 -
CUMMINS 5264570 OIL DRAIN GASKET Original OEM part
CUMMINS
$6.38$5.83Precision sealing for engine longevity inspired by Cummins engineering excellence Durable construction built to withstand high temperatures and harsh conditions Perfect fit specifically designed for...$6.38$5.83 -
CUMMINS 5264566 CONNECTION GASKET Original OEM part
CUMMINS
$9.24$8.44Engineered Precision for Unmatched Durability Ensures perfect sealing to maintain engine integrity and prevent leaks Crafted from high-quality materials for extended service life and optimal...$9.24$8.44 -
CUMMINS 5264426 GASKET Original OEM part
CUMMINS
$18.08$16.52Precision matters: Trust in Cummins engineering excellence for your power system. Superior sealing durability ensuring leak-free operation under demanding conditions. Engineered for optimal fit to...$18.08$16.52 -
CUMMINS 5263924 TURBOCHARGER GASKET Original OEM part
CUMMINS
$34.05$31.10Precision engineered to power your Cummins engine with reliability and endurance Seals turbocharger components tightly to prevent leakage and maintain optimal boost pressure Manufactured as an...$34.05$31.10 -
CUMMINS 5262986 OIL DRAIN GASKET Original OEM part
CUMMINS
$7.52$6.87Precision-engineered seal for leak-free oil drainage Durable material designed to withstand high temperatures and pressure 100% Genuine OEM component for guaranteed compatibility and...$7.52$6.87 -
CUMMINS 5261421 EXHAUST MANIFOLD GASKET Original OEM part
CUMMINS
$26.05$23.80Precision in Power, Reliability in Performance Ensures perfect sealing and optimal exhaust flow for peak engine efficiency Resists extreme temperatures and wear for extended service life 100%...$26.05$23.80 -
CUMMINS 5260648 TURBOCHARGER GASKET Original OEM part
CUMMINS
$22.29$20.37Engineered Excellence for Precision Fit Durable, High-Quality Material for Long-Lasting Performance Optimized to Maintain Turbocharger Efficiency and Engine Health 100% Genuine OEM Part from...$22.29$20.37 -
CUMMINS 5260606 EXHAUST OUTLET CONNECTION GASKET Original OEM part
CUMMINS
$8.02$7.32Precision-engineered for uncompromising exhaust integrity Durable construction that withstands high temperatures and pressure Maintains optimal engine performance by sealing exhaust connections...$8.02$7.32 -
CUMMINS 5260414 CONNECTION GASKET Original OEM part
CUMMINS
$260.74$238.18Engineered to maintain seamless power flow with unwavering reliability Precision-molded to provide an exact seal for enhanced engine efficiency Durable construction that withstands high temperatures...$260.74$238.18 -
CUMMINS 5259850 EXHAUST MANIFOLD GASKET Original OEM part
CUMMINS
$22.70$20.74Engineered for lasting durability and perfect fit Enhances sealing to prevent exhaust leaks and performance loss OEM quality ensures compliance with Cummins standards and warranty CUMMINS 5259850...$22.70$20.74 -
CUMMINS 5258736 UPPER ENGINE GASKET SET Original OEM part
CUMMINS
$985.63$900.37Precision-engineered for enduring performance and seamless engine operation Superior sealing technology that prevents leaks and maintains compression efficiency Durable materials designed...$985.63$900.37 -
CUMMINS 5256541 OIL PAN GASKET Original OEM part
CUMMINS
$79.00$72.17Precision engineered to ensure leak-free operation and lasting durability. Maintains optimal engine oil pressure, protecting your investment. Crafted as a genuine Cummins OEM component for exact fit...$79.00$72.17 -
CUMMINS 5256429 GASKET KIT Original OEM part
CUMMINS
$597.05$545.41Cummins 5256429 - GASKET KIT MINS5256429 Elevate your outdoor equipment's performance with the original 5256429 - GASKET KIT by Cummins. Our store stands out as the prime destination for genuine...$597.05$545.41 -
CUMMINS 5255538 EXHAUST OUTLET CONNECTION GASKET Original OEM part
CUMMINS
$11.32$10.34Precision-engineered for seamless integration and lasting performance. Provides superior exhaust sealing to prevent leaks and maintain emission standards. Durable construction designed to withstand...$11.32$10.34 -
CUMMINS 5255313 INJECTOR GASKET Original OEM part
CUMMINS
$49.82$45.51Precision-engineered for ultimate engine efficiency Ensures optimal sealing to prevent leaks and maintain combustion integrity Crafted as an authentic OEM component from Cummins for guaranteed...$49.82$45.51 -
CUMMINS 5254967 WATER PUMP GASKET Original OEM part
CUMMINS
$86.14$78.69Engineered Precision for Ultimate Reliability: Trusted Cummins design guarantees seamless integration. Superior Seal for Optimal Cooling: Prevents leaks and maintains engine temperature stability...$86.14$78.69 -
CUMMINS 5253808 CONNECTION GASKET Original OEM part
CUMMINS
$20.07$18.34Precision engineered to uphold Cummins' legacy of dependable power. High-temperature resistance for long-lasting sealing performance. Designed for flawless integration with Cummins engines to...$20.07$18.34 -
CUMMINS 5253499 CONNECTION GASKET Original OEM part
CUMMINS
$100.57$91.87Engineered Excellence for Seamless Performance Durable, heat-resistant material designed to maintain airtight seals under extreme conditions Precision-fit to optimize engine efficiency and reduce...$100.57$91.87 -
CUMMINS 5083 OIL PAN GASKET Original OEM part
CUMMINS
$125.09$114.27Engineered for endurance and precision sealing. Provides leak-proof protection to maintain engine oil integrity. Durability designed to withstand harsh operating conditions. 100% genuine OEM CUMMINS...$125.09$114.27 -
CUMMINS 4999877 GEAR HOUSING GASKET Original OEM part
CUMMINS
$352.56$322.06Precision engineered for reliable sealing under demanding conditions Durable gasket material designed to withstand heat, pressure, and vibration 100% genuine OEM from Cummins, ensuring perfect...$352.56$322.06 -
CUMMINS 4999869 TURBOCHARGER GASKET Original OEM part
CUMMINS
$41.10$37.55Engineered for precision, crafted for excellence. Ensures optimal turbocharger sealing to maintain engine power and prevent leaks. Durable materials provide long-lasting resistance against high...$41.10$37.55 -
CUMMINS 4999778 ROCKER LEVER HOUSING GASKET Original OEM part
CUMMINS
$98.74$90.20Engineered for lasting power and precise fit Seals rocker lever housing tightly to prevent leaks Made to Cummins' exact OEM specifications for guaranteed compatibility Champion Your Engine’s...$98.74$90.20 -
CUMMINS 4998766 CAMSHAFT COVER GASKET Original OEM part
CUMMINS
$163.84$149.67Precision engineered for uncompromising engine reliability. Designed to provide a perfect seal, preventing leaks and ensuring optimal engine performance. Manufactured from premium materials to...$163.84$149.67 -
CUMMINS 4997725 CONNECTION GASKET Original OEM part
CUMMINS
$14.29$13.06Seamless durability for uncompromised power delivery Precision-engineered gasket to maintain optimal sealing and efficiency Corrosion and wear resistant for extended service life under demanding...$14.29$13.06 -
CUMMINS 4994038 CONNECTION GASKET Original OEM part
CUMMINS
$21.20$19.37Engineered to preserve power integrity under the toughest conditions Precision fit for optimal sealing and leak prevention Durable materials guaranteeing long service life 100% genuine Cummins OEM...$21.20$19.37 -
CUMMINS 4994035 EXHAUST GAS RECIRCULATION VALVE GASKET Original OEM part
CUMMINS
$14.09$12.88Built to fit perfectly and ensure superior exhaust gas sealing that optimizes engine performance. Designed for durability to maintain emissions compliance and reduce maintenance costs over time...$14.09$12.88 -
CUMMINS 4992913 CONNECTION GASKET Original OEM part
CUMMINS
$10.60$9.69Engineered for Precision, Built to Last Ensures a reliable and airtight seal critical for peak engine efficiency Manufactured from high-grade materials designed to endure extreme conditions 100%...$10.60$9.69 -
CUMMINS 4990276 LUBRICATING OIL COOLER HOUSING GASKET Original OEM part
CUMMINS
$28.58$26.11Precision-engineered seal for reliable engine oil cooling Designed to maintain optimal temperature and prevent leaks 100% genuine OEM Cummins part ensuring compatibility and durability CUMMINS...$28.58$26.11 -
CUMMINS 4985562 GEAR HOUSING GASKET Original OEM part
CUMMINS
$179.10$163.61Engineered precision seals your power's integrity. Durable design minimizes leaks and protects vital engine components. 100% genuine Cummins OEM for assured performance. CUMMINS 4985562 GEAR...$179.10$163.61 -
CUMMINS 4984820 FUEL PUMP GASKET Original OEM part
CUMMINS
$45.57$41.63Cummins 4984820 - FUEL PUMP GASKET MINS4984820 Get your hands on the authentic 4984820 - FUEL PUMP GASKET by Cummins, SKU "MINS4984820," exclusively available at our store. This premium replacement...$45.57$41.63 -
CUMMINS 4984478 FUEL PUMP GASKET Original OEM part
CUMMINS
$67.87$62.00Precision-engineered sealing for your Cummins power system Durable, high-quality material ensuring leak-free fuel pump operation Maintains optimal fuel pressure for consistent engine...$67.87$62.00 -
CUMMINS 4983654 INTAKE MANIFOLD GASKET Original OEM part
CUMMINS
$13.57$12.40Precision engineered for seamless performance Durable construction ensures lasting engine health Authentic OEM Cummins component guaranteeing perfect compatibility Experience unwavering power with...$13.57$12.40 -
CUMMINS 4983020 INTAKE MANIFOLD GASKET Original OEM part
CUMMINS
$28.68$26.20Precision-engineered sealing for maximum engine protection Durable construction to withstand high temperatures and pressures Certified genuine OEM part from Cummins to guarantee...$28.68$26.20 -
CUMMINS 4982870 INJECTOR GASKET Original OEM part
CUMMINS
$4.95$4.52Precision Engineering for Reliable Sealing Superior Durability Enhances Engine Efficiency OEM Quality Guaranteed by Cummins Specifically Designed to Meet Cummins Standards CUMMINS 4982870 INJECTOR...$4.95$4.52 -
CUMMINS 4982563 OIL DRAIN GASKET Original OEM part
CUMMINS
$6.55$5.98Engineered Excellence Meets Unmatched Reliability Precision-fit design for leak-proof sealing Durable material construction ensures long-lasting service 100% OEM Cummins component crafted for your...$6.55$5.98 -
CUMMINS 4982227 WATER TRANSFER CONNECTION GASKET Original OEM part
CUMMINS
$29.49$26.94Engineered for Excellence in Every Drop Precision Seal for Reliable Water Transfer Durable Material Built to Withstand Harsh Conditions Certified Genuine OEM Component by Cummins CUMMINS 4982227...$29.49$26.94