Exhaust Manifolds
Genuine Exhaust Manifolds for Diesel Engines - Onan, Cummins & Fleetguard
Upgrade or replace your diesel engine's exhaust manifolds with our authentic, high-quality parts from trusted brands Onan, Cummins, and Fleetguard. Engineered to withstand extreme heat and corrosion, these exhaust manifolds ensure efficient exhaust gas flow, improving engine performance and longevity.
Exhaust Manifolds for Reliable Power Engine Performance - Genuine Onan, Cummins & Fleetguard Parts
Our exhaust manifolds collection features robust cast iron and steel options designed specifically for diesel power engines. Each manifold guarantees a precise fit and optimal sealing to reduce emissions and enhance fuel efficiency.
- Durability: Built to resist cracking and warping under high-temperature conditions.
- Compatibility: Designed exclusively for Onan, Cummins, and Fleetguard diesel engines to ensure seamless integration.
- Performance Optimization: Enhances exhaust flow for improved engine power and reduced noise.
Why Choose Our Exhaust Manifolds? We provide only genuine, brand-certified exhaust manifolds that guarantee unmatched quality, reliability, and expert support to keep your diesel engines running at peak performance.
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ONAN 1543073S1 EXHAUST MANIFOLD ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$1,197.95$1,094.33Engineered Precision for Maximum Efficiency: Designed to optimize exhaust flow and reduce engine strain for improved power output and fuel economy. Durability That Withstands Harsh Conditions:...$1,197.95$1,094.33 -
CUMMINS 5633649 EXHAUST MANIFOLD KIT Original OEM part
CUMMINS
$1,893.14$1,729.38Precision-engineered durability for uninterrupted power Optimized exhaust flow to improve engine efficiency and reduce emissions 100% genuine Cummins OEM component assuring perfect compatibility and...$1,893.14$1,729.38 -
ONAN 1543236 EXHAUST MANIFOLD Original ONAN/CUMMINS OEM part
ONAN
$162.69$148.62Engineered Precision Meets Enduring Power Robust design ensures optimal exhaust flow to maximize engine efficiency Heat-resistant construction enhances longevity under demanding operating...$162.69$148.62 -
CUMMINS 3349395 EXHAUST MANIFOLD Original OEM part
CUMMINS
$1,090.24$995.93Engineered for enduring power and precision fit Optimizes exhaust flow for improved engine efficiency Designed exclusively as an OEM Cummins component for guaranteed compatibility CUMMINS 3349395...$1,090.24$995.93 -
CUMMINS 3349393 EXHAUST MANIFOLD Original OEM part
CUMMINS
$1,760.14$1,607.89Precision engineered for uncompromising performance and durability Robust construction enhances exhaust flow and engine efficiency Designed to maintain emissions standards and reduce noise 100%...$1,760.14$1,607.89 -
ONAN A030H483 EXHAUST MANIFOLD ONAN Genuine OEM Part
ONAN
$451.60$412.54Exclusive Genuine ONAN OEM part designed specifically for Cummins Onan generator systems Efficiently channels exhaust gases to maintain engine temperature and reduce emissions Constructed with...$451.60$412.54 -
CUMMINS 4963843 EXHAUST MANIFOLD Original OEM part
CUMMINS
$1,306.39$1,193.39Engineered for enduring power delivery and perfect fit. Enhances exhaust flow for optimal engine efficiency and emission control. Robust design to withstand extreme operating conditions. 100%...$1,306.39$1,193.39 -
CUMMINS 4922068 EXHAUST MANIFOLD Original OEM part
CUMMINS
$483.38$441.57Built to deliver uncompromising durability under the harshest conditions Precision-engineered for superior exhaust flow and reduced emissions Enhances engine longevity by ensuring optimal thermal...$483.38$441.57 -
CUMMINS 3955199 EXHAUST MANIFOLD Original OEM part
CUMMINS
$2,764.82$2,525.66Engineered for Endurance: Experience uncompromised durability with the CUMMINS 3955199 exhaust manifold, built to withstand extreme heat and pressure. Precision Fit: Designed specifically for...$2,764.82$2,525.66 -
ONAN 1542975 EXHAUST MANIFOLD ONAN Genuine OEM Part
ONAN
$611.18$558.32Guaranteed Genuine ONAN OEM Part engineered for exact fit and superior durability Efficiently channels exhaust gases to reduce engine backpressure and enhance performance Contributes to noise...$611.18$558.32 -
CUMMINS 5633650 EXHAUST MANIFOLD KIT Original OEM part
CUMMINS
$2,044.70$1,867.84Precision engineered for peak performance and durability Enhances exhaust flow, reducing engine stress and emissions Certified genuine OEM CUMMINS component for guaranteed fit and...$2,044.70$1,867.84 -
CUMMINS 5483046 EXHAUST MANIFOLD Original OEM part
CUMMINS
$5,262.86$4,807.62Engineered for Excellence: Precision-crafted to optimize exhaust flow and enhance engine efficiency. Durable Construction: Built to withstand high temperatures and harsh operating conditions for...$5,262.86$4,807.62 -
CUMMINS 5446711 EXHAUST MANIFOLD Original OEM part
CUMMINS
$5,590.52$5,106.94Precision-engineered to elevate your Cummins engine's power and endurance Robust construction enhances exhaust flow and reduces emissions Designed specifically for compatibility with Cummins diesel...$5,590.52$5,106.94 -
CUMMINS 5446701 EXHAUST MANIFOLD Original OEM part
CUMMINS
$4,801.25$4,385.94Precision engineered for peak efficiency and durability Enhances exhaust flow to optimize engine output and reduce harmful emissions Manufactured as an authentic OEM component to guarantee perfect...$4,801.25$4,385.94 -
CUMMINS 5288807 EXHAUST MANIFOLD Original OEM part
CUMMINS
$1,996.36$1,823.68Cummins 5288807 - EXHAUST MANIFOLD MINS5288807 Upgrade your outdoor equipment with the genuine 5288807 - EXHAUST MANIFOLD from Cummins. In our store, you can rely on getting the authentic quality...$1,996.36$1,823.68 -
CUMMINS 4946654 EXHAUST MANIFOLD Original OEM part
CUMMINS
$566.85$517.82Engineered for precision and endurance — trust Cummins craftsmanship in every detail Exceptional heat resistance designed to maintain optimal exhaust flow and reduce engine stress Direct OEM...$566.85$517.82 -
CUMMINS 5633657 EXHAUST MANIFOLD KIT Original OEM part
CUMMINS
$2,225.40$2,032.91Engineered to deliver unmatched durability and seamless integration with your Cummins system Precision-crafted exhaust manifold kit for improved engine efficiency and emissions control Designed to...$2,225.40$2,032.91 -
CUMMINS 5633655 EXHAUST MANIFOLD KIT Original OEM part
CUMMINS
$2,213.50$2,022.04Unmatched durability engineered by Cummins for peak engine performance Precision-crafted exhaust manifold kit designed to optimize emissions control Enhances fuel efficiency and noise reduction...$2,213.50$2,022.04 -
CUMMINS 5633652 EXHAUST MANIFOLD KIT Original OEM part
CUMMINS
$2,341.89$2,139.32Engineered Excellence for Unmatched Power Superior heat resistance ensures long-lasting durability Precision-fit design promotes optimal exhaust flow and noise reduction 100% Genuine OEM component...$2,341.89$2,139.32 -
CUMMINS 5633647 EXHAUST MANIFOLD KIT Original OEM part
CUMMINS
$4,212.85$3,848.44Engineered to uncompromising standards for peak exhaust flow efficiency Optimized design reduces emissions and enhances engine durability 100% genuine OEM part from Cummins for guaranteed...$4,212.85$3,848.44 -
CUMMINS 5473126 EXHAUST MANIFOLD KIT Original OEM part
CUMMINS
$3,516.10$3,211.96Engineered for excellence, designed to perform. Thermal resilience that safeguards your engine’s peak output. Precision fit ensuring seamless integration and optimal exhaust flow. Manufactured by...$3,516.10$3,211.96 -
CUMMINS 5633658 EXHAUST MANIFOLD KIT Original OEM part
CUMMINS
$1,783.09$1,628.86Precision-engineered for uncompromising power and reliability Optimizes exhaust flow to enhance engine efficiency and reduce emissions Built to last under the most demanding operating...$1,783.09$1,628.86 -
CUMMINS 5633656 EXHAUST MANIFOLD KIT Original OEM part
CUMMINS
$2,952.10$2,696.75Engineered Precision for Lasting Power Robust construction ensures optimal exhaust flow and reduced emissions Perfectly tailored fit to maintain your Cummins engine's performance 100% genuine OEM...$2,952.10$2,696.75 -
CUMMINS 5633654 EXHAUST MANIFOLD KIT Original OEM part
CUMMINS
$1,536.46$1,403.56Engineered for peak performance and enduring reliability. Precision-crafted exhaust manifold designed to optimize engine exhaust flow. Enhances emission control and extends engine life with superior...$1,536.46$1,403.56 -
CUMMINS 5633651 EXHAUST MANIFOLD KIT Original OEM part
CUMMINS
$1,893.14$1,729.38Engineered precision meets unyielding durability in every Cummins part. Robust exhaust manifold kit designed to optimize engine airflow and reduce emissions. Enhanced heat resistance for superior...$1,893.14$1,729.38 -
CUMMINS 5633648 EXHAUST MANIFOLD KIT Original OEM part
CUMMINS
$1,873.49$1,711.44Engineered for precision and peak exhaust flow efficiency Designed to withstand extreme temperatures and heavy-duty operation Certified genuine OEM Cummins component ensuring perfect fit and...$1,873.49$1,711.44 -
CUMMINS 5579060 EXHAUST MANIFOLD KIT Original OEM part
CUMMINS
$1,893.72$1,729.91Engineering excellence powering your Cummins engine's breath and durability High-temperature resistance for enduring performance under demanding conditions Precision-engineered to optimize exhaust...$1,893.72$1,729.91 -
CUMMINS 5579059 EXHAUST MANIFOLD KIT Original OEM part
CUMMINS
$1,250.75$1,142.56Cummins 5579059 - EXHAUST MANIFOLD KIT MINS5579059 Upgrade your outdoor equipment with the 5579059 - EXHAUST MANIFOLD KIT from Cummins. Ensure optimal performance and longevity by choosing this...$1,250.75$1,142.56 -
CUMMINS 5579058 EXHAUST MANIFOLD KIT Original OEM part
CUMMINS
$1,340.73$1,224.75Engineered for Excellence: Ensure peak engine performance with this precision-crafted exhaust manifold kit. Durability That Lasts: Made from high-quality materials to withstand rigorous operating...$1,340.73$1,224.75 -
CUMMINS 5579057 EXHAUST MANIFOLD KIT Original OEM part
CUMMINS
$1,909.80$1,744.61Engineered for precision, built for endurance – trust the authenticity of Cummins excellence. Robust exhaust manifold kit designed to optimize exhaust flow and minimize engine wear. Enhances fuel...$1,909.80$1,744.61 -
CUMMINS 5527134 EXHAUST MANIFOLD Original OEM part
CUMMINS
$6,213.65$5,676.17Precision Crafted for Enduring Performance Optimized for Efficient Exhaust Flow and Reduced Emissions Durable Construction Designed to Withstand Harsh Conditions 100% Genuine CUMMINS OEM Component...$6,213.65$5,676.17 -
CUMMINS 5527131 EXHAUST MANIFOLD Original OEM part
CUMMINS
$10,391.73$9,492.84Experience unmatched power synergy with every engine cycle. Precision-engineered for optimal exhaust flow and reduced emissions. Robust design built for high-temperature endurance and corrosion...$10,391.73$9,492.84 -
CUMMINS 5473127 EXHAUST MANIFOLD KIT Original OEM part
CUMMINS
$3,460.40$3,161.08Precision engineered to maintain your Cummins engine’s peak power and efficiency. Exceptional thermal resilience ensures consistent performance under demanding conditions. Durable construction...$3,460.40$3,161.08 -
CUMMINS 5446708 EXHAUST MANIFOLD Original OEM part
CUMMINS
$4,685.64$4,280.33Engineered Excellence for Reliable Exhaust Flow Precision-crafted for seamless integration and durability Optimizes engine performance and emission control 100% Genuine OEM Cummins component...$4,685.64$4,280.33 -
CUMMINS 5446704 EXHAUST MANIFOLD Original OEM part
CUMMINS
$8,302.74$7,584.55Precision Engineering for Enduring Performance Optimized Exhaust Flow Enhances Engine Efficiency Crafted as an Authentic OEM Part by Cummins Unleash the Power of CUMMINS with the 5446704 Exhaust...$8,302.74$7,584.55 -
CUMMINS 5443710 EXHAUST MANIFOLD Original OEM part
CUMMINS
$336.79$307.66Engineered for precision, built to endure. Maximizes exhaust flow to boost engine efficiency and reduce emissions. Robust construction resists heat and corrosion for extended service life. 100%...$336.79$307.66 -
CUMMINS 5443641 EXHAUST MANIFOLD Original OEM part
CUMMINS
$429.44$392.29Engineered Excellence for Unmatched Power Delivery Precision-fit design for superior exhaust management Robust construction to withstand high-temperature stress 100% genuine OEM part from Cummins,...$429.44$392.29 -
CUMMINS 5417063 EXHAUST MANIFOLD Original OEM part
CUMMINS
$3,226.63$2,947.52Engineered Precision Meets Enduring Power Optimized Exhaust Flow for Superior Engine Efficiency Premium Heat-Resistant Construction Enhances Longevity Authentic Cummins OEM component designed for...$3,226.63$2,947.52 -
CUMMINS 5397339 EXHAUST MANIFOLD Original OEM part
CUMMINS
$701.69$641.00Engineered for Precision and Endurance Designed to optimize exhaust flow and reduce emissions Robust construction ensures long-lasting performance under demanding conditions 100% Genuine OEM part...$701.69$641.00 -
CUMMINS 5397337 EXHAUST MANIFOLD Original OEM part
CUMMINS
$411.30$375.73Engineered for Peak Exhaust Flow Efficiency Precision-Crafted to Maintain Emissions Standards Authentic Cummins OEM Quality Ensures Ultimate Reliability Every component counts when powering your...$411.30$375.73