Breathers
Genuine Breathers for Onan, Cummins & Fleetguard Diesel Engines
Maintain your diesel engine’s efficiency with our premium breathers, crafted specifically for Onan, Cummins, and Fleetguard power engines. These essential components ensure proper ventilation and pressure regulation, preventing contaminants from entering your engine and extending its lifespan.
Breathers for Reliable Engine Ventilation | Genuine Onan, Cummins & Fleetguard Parts
Our collection includes high-quality breather caps and filters that provide optimal airflow and protect your diesel engines from dust and moisture. Designed to meet OEM standards, these breathers deliver superior durability and performance under demanding conditions.
- Genuine OEM Quality: Authentic parts manufactured to fit Onan, Cummins, and Fleetguard diesel engines perfectly.
- Durable Materials: Engineered to withstand harsh environments, ensuring long-lasting reliability.
- Enhanced Engine Protection: Prevents contamination and maintains proper crankcase ventilation for optimal engine health.
Why Choose Our Breathers?
Trust our genuine breathers to safeguard your diesel engines, offering unmatched quality, perfect fit, and enhanced performance for Onan, Cummins, and Fleetguard power engines.
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CUMMINS 5288538 CRANKCASE BREATHER Original OEM part
CUMMINS
$187.50$171.29Engineered for superior ventilation to keep your power system operating at peak efficiency Durable design reduces crankcase pressure and prevents harmful emissions buildup 100% genuine OEM component...$187.50$171.29 -
CUMMINS 5288286 CRANKCASE BREATHER Original OEM part
CUMMINS
$852.60$778.86Cummins 5288286 - CRANKCASE BREATHER MINS5288286 Find the original Cummins 5288286 - CRANKCASE BREATHER here, ensuring top-quality and perfect fit for your outdoor equipment. Our store guarantees...$852.60$778.86 -
CUMMINS 5287708 CRANKCASE BREATHER Original OEM part
CUMMINS
$652.98$596.50Engineered for reliability, crafted for longevity Precisely designed crankcase ventilation for optimal engine health Durable construction to withstand demanding operating conditions 100% genuine OEM...$652.98$596.50 -
CUMMINS 5267443 OIL SEPARATOR BREATHER Original OEM part
CUMMINS
$901.19$823.24Precision engineered for exceptional engine protection Maintains optimal oil separation to reduce emissions and wear 100% genuine OEM part ensuring perfect fit and reliability CUMMINS 5267443 OIL...$901.19$823.24 -
CUMMINS 5263986 CRANKCASE BREATHER Original OEM part
CUMMINS
$668.02$610.23Engineered for Excellence: Experience seamless engine ventilation designed to protect and enhance performance. Durability That Endures: Constructed with premium materials for long-lasting...$668.02$610.23 -
CUMMINS 5259161 OIL SEPARATOR BREATHER Original OEM part
CUMMINS
$12.22$11.16Precision engineered for enduring engine health and efficiency Optimizes oil vapor separation to maintain clean crankcase emissions Guaranteed genuine OEM Cummins component for perfect fit and...$12.22$11.16 -
CUMMINS 4974922 CRANKCASE BREATHER Original OEM part
CUMMINS
$952.23$869.86Precision engineered for uncompromising power system integrity Maintains optimal crankcase pressure to protect engine components Enhances emissions control and reduces oil contamination Authentic...$952.23$869.86 -
CUMMINS 4967760 OIL SEPARATOR BREATHER Original OEM part
CUMMINS
$771.82$705.05Precision engineered for flawless oil separation and breather function Ensures cleaner engine operation and prolongs engine life Certified genuine OEM component from Cummins, guaranteeing perfect...$771.82$705.05 -
CUMMINS 4967261 CRANKCASE BREATHER Original OEM part
CUMMINS
$4,195.00$3,832.14Experience unmatched engine protection with authentic Cummins precision engineering Advanced ventilation technology enhances crankcase pressure regulation for optimum engine health Durable...$4,195.00$3,832.14 -
CUMMINS 4944412 CRANKCASE BREATHER Original OEM part
CUMMINS
$433.88$396.35Engineered precision powering enduring performance Advanced ventilation system to reduce pressure buildup and protect engine integrity Durable construction ensures long-lasting service under...$433.88$396.35 -
CUMMINS 4935078 BREATHER HOUSING Original OEM part
CUMMINS
$176.00$160.78Engineered for excellence and longevity — ensuring your Cummins system runs smoothly. Seals and protects critical engine components by controlling crankcase ventilation effectively...$176.00$160.78 -
CUMMINS 4924206 BREATHER ELEMENT Original OEM part
CUMMINS
$92.80$84.78Engineered for Excellence in Every Breath Ensures optimal crankcase ventilation to protect engine integrity Durability designed to withstand demanding operational environments 100% genuine OEM...$92.80$84.78 -
CUMMINS 4899194 CRANKCASE BREATHER Original OEM part
CUMMINS
$146.37$133.71Engineered to maintain optimal crankcase ventilation for enhanced engine health Precision-designed to control oil vapor and reduce emissions effectively Manufactured as a genuine OEM Cummins...$146.37$133.71 -
CUMMINS 4380375 CRANKCASE BREATHER Original OEM part
CUMMINS
$2,969.80$2,712.92Engineered Precision for Enduring Power Enhances Crankcase Ventilation to Protect Engine Health Maintains Optimal Pressure and Reduces Emissions 100% Genuine OEM Cummins Component for Perfect...$2,969.80$2,712.92 -
CUMMINS 4376461 BREATHER KIT Original OEM part
CUMMINS
$11,317.22$10,338.28Cummins 4376461 - BREATHER KIT MINS4376461 Find your perfect match with the authentic 4376461 - BREATHER KIT from Cummins. Trust in our store for the highest quality replacement parts that are...$11,317.22$10,338.28 -
CUMMINS 4372797 CRANKCASE BREATHER Original OEM part
CUMMINS
$7,396.62$6,756.81Experience unmatched engine protection with precision-engineered components Durable design ensures optimal crankcase ventilation and engine health Certified OEM part from Cummins for guaranteed...$7,396.62$6,756.81 -
CUMMINS 4371866 CRANKCASE BREATHER Original OEM part
CUMMINS
$477.02$435.75Engineered for Reliable Ventilation: The CUMMINS 4371866 CRANKCASE BREATHER ensures efficient removal of combustion gases, preserving engine integrity and extending component life. Precision OEM...$477.02$435.75 -
CUMMINS 4359690 CRANKCASE BREATHER Original OEM part
CUMMINS
$621.39$567.64Engineered for precision and longevity, the CUMMINS 4359690 CRANKCASE BREATHER maintains optimal crankcase ventilation for peak engine health. Efficiently manages pressure and contaminants to...$621.39$567.64 -
CUMMINS 4359673 CRANKCASE BREATHER Original OEM part
CUMMINS
$524.80$479.41Engineered Precision for Peak Performance Efficient Ventilation to Protect Engine Integrity Durable construction crafted to last under demanding conditions Genuine OEM part directly from Cummins,...$524.80$479.41 -
CUMMINS 4312012 CRANKCASE BREATHER Original OEM part
CUMMINS
$909.86$831.16Precision-engineered for optimal engine ventilation and durability Enhances crankcase pressure regulation for improved engine health Directly sourced as an OEM part from Cummins ensuring perfect fit...$909.86$831.16 -
CUMMINS 4312010 CRANKCASE BREATHER Original OEM part
CUMMINS
$718.30$656.17Engineered Precision for Lasting Performance Ensures Optimal Crankcase Ventilation to Protect Engine Health 100% Genuine Cummins OEM Quality for Full System Compatibility CUMMINS 4312010 CRANKCASE...$718.30$656.17 -
CUMMINS 4095790 CRANKCASE BREATHER Original OEM part
CUMMINS
$478.60$437.21Engineered Excellence, Enduring Performance. Precision-engineered breather ensures optimal crankcase ventilation. Durable construction to maintain engine efficiency and reduce emissions. 100%...$478.60$437.21 -
CUMMINS 4089205 OIL BREATHER KIT Original OEM part
CUMMINS
$1,040.68$950.66Cummins 4089205 - OIL BREATHER KIT MINS4089205 Find the authentic Cummins 4089205 - OIL BREATHER KIT at our store, the ultimate destination for premium replacement parts. Engineered to exact...$1,040.68$950.66 -
CUMMINS 4086817 CRANKCASE BREATHER Original OEM part
CUMMINS
$8,682.20$7,931.19Engineered to perfection for uncompromising reliability Ensures efficient crankcase ventilation to protect engine longevity 100% genuine OEM CUMMINS part guaranteeing perfect compatibility CUMMINS...$8,682.20$7,931.19 -
CUMMINS 4086795 CRANKCASE BREATHER Original OEM part
CUMMINS
$2,958.65$2,702.73Precision engineered to maintain optimal crankcase ventilation and engine health. Ensures long-lasting durability under demanding operating conditions. Designed and manufactured as a genuine OEM...$2,958.65$2,702.73 -
CUMMINS 4086731 CRANKCASE BREATHER Original OEM part
CUMMINS
$4,996.58$4,564.38Cummins 4086731 - CRANKCASE BREATHER MINS4086731 When it comes to replacing your Cummins engine parts, trust our store for genuine Cummins 4086731 - CRANKCASE BREATHER. As a leading supplier of...$4,996.58$4,564.38 -
CUMMINS 4065381 CRANKCASE BREATHER Original OEM part
CUMMINS
$6,423.22$5,867.61Engineered Precision for Peak Performance: Designed to maintain optimal crankcase ventilation and protect your engine integrity. Durability That Outlasts Demands: Constructed from premium materials...$6,423.22$5,867.61 -
CUMMINS 4019745 BREATHER ELEMENT Original OEM part
CUMMINS
$517.95$473.15Cummins 4019745 - BREATHER ELEMENT MINS4019745 Find the genuine Cummins 4019745 - BREATHER ELEMENT, SKU MINS4019745, at our store. As your go-to source for original replacement parts for lawn mowers...$517.95$473.15 -
CUMMINS 4015863 CRANKCASE BREATHER Original OEM part
CUMMINS
$1,411.03$1,288.97Precision-engineered for uncompromising engine health Optimizes crankcase ventilation to maintain engine efficiency Durable design reduces emissions and prevents contamination Authentic OEM part...$1,411.03$1,288.97 -
CUMMINS 4014368 CRANKCASE BREATHER Original OEM part
CUMMINS
$1,981.80$1,810.38Engineered to uphold the relentless standards of Cummins power Ensures efficient ventilation and reduces engine wear Enhances engine longevity by preventing oil contamination Certified genuine OEM...$1,981.80$1,810.38 -
CUMMINS 4011521 BREATHER ELEMENT Original OEM part
CUMMINS
$1,739.68$1,589.20Unmatched Engine Protection with Cummins Precision Enhanced Filtration Efficiency for Extended Engine Life Designed to Maintain Optimal Crankcase Ventilation and Reduce Contaminants Authentic...$1,739.68$1,589.20 -
CUMMINS 4006887 CRANKCASE BREATHER Original OEM part
CUMMINS
$1,449.65$1,324.26Engineered for enduring reliability and peak performance Precision-crafted crankcase breather to maintain clean airflow and reduce emissions Essential OEM Cummins component designed for seamless...$1,449.65$1,324.26 -
CUMMINS 4003250 CRANKCASE BREATHER Original OEM part
CUMMINS
$2,344.63$2,141.82Cummins 4003250 - CRANKCASE BREATHER MINS4003250 Find the original Cummins 4003250 - CRANKCASE BREATHER at our store, ensuring top-notch quality that fits perfectly with your outdoor equipment. With...$2,344.63$2,141.82 -
CUMMINS 3966164 CRANKCASE BREATHER Original OEM part
CUMMINS
$47.30$43.21Engineered for Excellence: Experience unmatched compatibility with the CUMMINS 3966164 CRANKCASE BREATHER, crafted specifically to meet Cummins' rigorous standards. Durability That Matters: Designed...$47.30$43.21 -
CUMMINS 3964093 BREATHER HOUSING Original OEM part
CUMMINS
$148.05$135.24Precision engineered for seamless engine breathability and protection Durable construction to maintain optimal crankcase ventilation under all operating conditions Essential for preserving engine...$148.05$135.24 -
CUMMINS 3944797 CRANKCASE BREATHER Original OEM part
CUMMINS
$256.58$234.39Engineered for precision and endurance, delivering dependable crankcase ventilation Ensures optimal engine pressure regulation to improve performance and reduce emissions 100% genuine CUMMINS OEM...$256.58$234.39 -
CUMMINS 3944381 BREATHER ELEMENT Original OEM part
CUMMINS
$57.42$52.45Engineered to maintain peak engine breathing efficiency and prolong engine life Durable design resists clogging, ensuring consistent performance under demanding conditions 100% original OEM...$57.42$52.45 -
CUMMINS 3937373 BREATHER HOUSING Original OEM part
CUMMINS
$77.00$70.34Cummins 3937373 - BREATHER HOUSING MINS3937373 When it comes to sourcing genuine replacement parts like the 3937373 - BREATHER HOUSING, look no further than our store. As an authorized retailer of...$77.00$70.34 -
CUMMINS 3928772 CRANKCASE BREATHER Original OEM part
CUMMINS
$495.78$452.90Engineered to maintain optimal crankcase ventilation for superior engine health Durable design reduces emissions and improves overall power system efficiency 100% OEM Cummins part guaranteeing full...$495.78$452.90 -
CUMMINS 3897782 CRANKCASE BREATHER Original OEM part
CUMMINS
$3,846.42$3,513.70Engineered Precision for Enduring Power Efficient Crankcase Ventilation to Maintain Engine Integrity Durable Construction Ensures Long-Term Reliability 100% Genuine CUMMINS OEM Part for Seamless...$3,846.42$3,513.70