Heat Exchanger Gaskets
Genuine Heat Exchanger Gaskets for Diesel Engines
Maintain your diesel engine’s efficiency with our authentic Heat Exchanger Gaskets, designed specifically for Onan, Cummins, and Fleetguard power engines. These critical sealing components ensure optimal heat transfer and prevent leaks, safeguarding your engine’s performance and longevity.
Heat Exchanger Gaskets – Genuine Onan, Cummins & Fleetguard Replacement Parts
Our Heat Exchanger Gaskets are manufactured with premium materials to withstand high temperatures and pressures inherent in diesel engine operation. Choose from a range of seals, including replacement gaskets and premium sealing kits, engineered to meet stringent OEM standards.
- Durable Construction: Crafted to resist thermal degradation and maintain a tight seal under extreme conditions.
- Exact Fit: Designed for seamless compatibility with Onan, Cummins, and Fleetguard heat exchangers.
- Enhanced Engine Efficiency: Prevents coolant leaks and improves heat exchanger performance for reliable power output.
Why Choose Our Heat Exchanger Gaskets?
Choose our genuine Heat Exchanger Gaskets for trusted quality, expert-tested durability, and guaranteed compatibility to keep your diesel engines running smoothly and efficiently.
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CUMMINS 3910343 HEAT EXCHANGER GASKET CUMMINS Genuine OEM Part PACK OF 2
CUMMINS
$53.49$48.87Genuine OEM CUMMINS 3910343 Heat Exchanger Gasket, precisely engineered for compatibility Ensures optimal sealing to maintain efficient coolant flow and prevent leaks Supports engine temperature...$53.49$48.87 -
CUMMINS 3918486 HEAT EXCHANGER GASKET Original OEM part
CUMMINS
$47.28$43.19Precision engineered for unmatched reliability under pressure. Exceptional sealing performance to maintain critical coolant pathways. Designed to withstand demanding thermal cycles and extend engine...$47.28$43.19 -
CUMMINS 3975187 HEAT EXCHANGER GASKET Original OEM part
CUMMINS
$16.91$15.44Precision-engineered seal for uncompromising system efficiency Durable, heat-resistant material designed to withstand demanding operating conditions Authentic OEM component directly from Cummins to...$16.91$15.44 -
On Sale
ONAN 1305139 HEAT EXCHANGER GASKET Original ONAN/CUMMINS OEM part
ONAN
$23.12$20.28$21.12ONAN 130-5139 heat exchanger gasket made from high-quality materials to ensure a precise seal and prevent leaks. Designed to withstand high temperatures and pressures in cooling systems for...$23.12$20.28$21.12 -
CUMMINS 2884937 HEAT EXCHANGER GASKET Original OEM part
CUMMINS
$66.95$61.16Precision-engineered to uphold Cummins standards of excellence and reliability Enhances thermal efficiency and engine protection by ensuring optimal sealing Durable construction designed to...$66.95$61.16 -
ONAN 1307315 HEAT EXCHANGER GASKET Original ONAN/CUMMINS OEM part
ONAN
$5.75$5.25Precision engineered for seamless integration Superior heat transfer sealing for enhanced generator efficiency Durable construction ensures extended service life under demanding...$5.75$5.25 -
CUMMINS 5569024 HEAT EXCHANGER GASKET Original OEM part
CUMMINS
$98.97$90.41Engineered Excellence for Reliable Power Precision-designed heat exchanger gasket ensuring optimal thermal sealing Durable oval rubber material minimizes leaks and promotes engine efficiency 100%...$98.97$90.41 -
CUMMINS 3684337 HEATER GASKET Original OEM part
CUMMINS
$35.30$32.25Precision-engineered to uphold Cummins’ legacy of durability and reliability Exceptional sealing performance for sustained heater efficiency Designed to withstand extreme operating temperatures and...$35.30$32.25 -
CUMMINS 5400984 HEATER GASKET Original OEM part
CUMMINS
$6.25$5.71Precision-engineered for seamless integration with Cummins engines Superior heat resistance to maintain optimal engine temperatures Durable construction ensures long-term reliability under demanding...$6.25$5.71 -
CUMMINS 4391974 HEAT EXCHANGER GASKET Original OEM part
CUMMINS
$550.38$502.78Precision-engineered to sustain peak thermal efficiency and seal integrity in demanding Cummins engine environments. Durable heat exchanger gasket material resists wear, thermal cycling, and...$550.38$502.78 -
CUMMINS 4391973 HEAT EXCHANGER GASKET Original OEM part
CUMMINS
$919.97$840.39Precision engineered for seamless integration and lasting protection Ensures optimal heat transfer and prevents leaks under demanding conditions Manufactured to strict Cummins OEM standards for...$919.97$840.39 -
CUMMINS 4391669 HEAT EXCHANGER GASKET Original OEM part
CUMMINS
$554.92$506.92Precision engineered to maintain the heartbeat of your power system. Ensures optimal heat transfer and engine temperature regulation. Durable construction for long-lasting leak prevention and system...$554.92$506.92 -
CUMMINS 4009319 HEAT EXCHANGER GASKET Original OEM part
CUMMINS
$226.10$206.55Engineered excellence for enduring power system integrity Precision-crafted sealing for leak-free heat exchange performance Durable construction to withstand high temperature and pressure...$226.10$206.55 -
CUMMINS 4009318 HEAT EXCHANGER GASKET Original OEM part
CUMMINS
$226.10$206.55Engineered for ultimate sealing precision to maximize heat exchanger efficiency and protect critical components. Designed to withstand extreme temperatures and pressures, ensuring long-lasting...$226.10$206.55 -
CUMMINS 160554 WATER CONNECTOR GASKET Original OEM part
CUMMINS
$24.36$22.25Precision engineered sealing for optimized cooling system performance Durable material ensures leak-free operation under demanding conditions Certified OEM part from Cummins for guaranteed...$24.36$22.25 -
CUMMINS 137076 HEAT EXCHANGER GASKET Original OEM part
CUMMINS
$13.30$12.15Precision-engineered for lasting power and seamless performance High-quality sealing to maintain optimal heat exchange efficiency Durable construction for extended service life under demanding...$13.30$12.15 -
CUMMINS 137071 HEAT EXCHANGER INLET GASKET Original OEM part
CUMMINS
$11.46$10.47Precision engineered for seamless integration and lasting durability Critical sealing component that safeguards heat exchanger efficiency Resists extreme temperatures and prevents leaks under...$11.46$10.47 -
CUMMINS 135585 HEAT EXCHANGER GASKET Original OEM part
CUMMINS
$12.87$11.76Cummins 135585 - HEAT EXCHANGER GASKET MINS135585 Find top-quality 135585 - HEAT EXCHANGER GASKET from Cummins at our store. This original part, SKU MINS135585, ensures perfect fit and functionality...$12.87$11.76 -
ONAN 1871137 HEAT SHIELD GASKET Original ONAN/CUMMINS OEM part
ONAN
$8.26$7.55Precision engineered protection for your generator’s core integrity Durable heat shield gasket crafted for optimal thermal insulation Direct OEM replacement ensuring perfect fit and sustained...$8.26$7.55