Crankcase Breathers
Genuine Crankcase Breathers for Diesel Engines
Maintain your diesel engine's efficiency with our authentic Crankcase Breathers, crafted specifically for Onan, Cummins, and Fleetguard power engines. These critical components regulate internal pressure by ventilating crankcase gases, preventing contamination, and ensuring smooth engine operation.
Crankcase Breathers – Genuine Parts for Reliable Engine Ventilation
Our category features premium diesel engine crankcase breathers, including breather filters and vents, designed to fit your specific model. With quality materials and precise engineering, our breathers guarantee durability, effective gas separation, and protection against oil leaks.
- Brand-Approved Quality: Genuine Onan, Cummins, and Fleetguard parts for trusted performance.
- Enhanced Engine Life: Prevents pressure buildup and internal contamination to extend engine durability.
- Easy Installation: Designed for perfect compatibility and quick replacement to minimize downtime.
Why Choose Our Crankcase Breathers?
We offer authentic, expertly sourced crankcase breathers that optimize your diesel engine’s ventilation system, improve performance, and ensure reliable operation backed by industry-leading brands.
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CUMMINS 3968382 CRANKCASE BREATHER Original OEM part
CUMMINS
$754.16$688.93Engineered Excellence for Uninterrupted Power Precision fit for seamless crankcase ventilation Durable construction protecting engine integrity Certified OEM component directly from Cummins CUMMINS...$754.16$688.93 -
CUMMINS 3944961 CRANKCASE BREATHER CUMMINS Genuine OEM Part
CUMMINS
$123.68$112.98Genuine OEM CUMMINS 3944961 Crankcase Breather engineered for exact fit and highest standards. Regulates crankcase pressure to prevent oil leaks and maintain engine integrity. Improves engine...$123.68$112.98 -
CUMMINS 5267075 CRANKCASE BREATHER Original OEM part
CUMMINS
$110.60$101.04Precision-engineered for uncompromising engine health Maintains optimum crankcase ventilation to prevent pressure buildup Genuine OEM component directly from Cummins for verified...$110.60$101.04 -
CUMMINS 5626217 CRANKCASE BREATHER Original OEM part
CUMMINS
$1,532.75$1,400.17Experience uncompromising engine protection with genuine Cummins engineering. Precisely designed to maintain crankcase ventilation and prevent pressure buildup. Durable construction for extended...$1,532.75$1,400.17 -
CUMMINS 5564492 CRANKCASE BREATHER Original OEM part
CUMMINS
$868.05$792.96Direct replacement CUMMINS 5564492 CRANKCASE BREATHER made from high-grade materials in OEM condition Provides efficient ventilation to manage crankcase pressure and reduce engine wear ...$868.05$792.96 -
CUMMINS 5482096 CRANKCASE BREATHER Original OEM part
CUMMINS
$1,618.75$1,478.73Engineered for Precision: Designed to maintain optimal crankcase pressure, ensuring smooth engine operation and reduced emissions. Durability You Can Rely On: Crafted from high-quality materials...$1,618.75$1,478.73 -
CUMMINS 5367679 CRANKCASE BREATHER Original OEM part
CUMMINS
$148.40$135.57Engineered to maintain engine integrity and efficiency Precision-crafted for optimal crankcase ventilation Designed to reduce emissions and protect engine components Certified genuine OEM part from...$148.40$135.57 -
CUMMINS 3684740 CRANKCASE BREATHER Original OEM part
CUMMINS
$2,070.16$1,891.09Engineered to Preserve Engine Health and Performance Designed for Precise Venting and Emission Control 100% Genuine OEM CUMMINS part, guaranteeing perfect fit and lasting reliability CUMMINS...$2,070.16$1,891.09 -
ONAN A053E860 CRANKCASE BREATHER Original ONAN/CUMMINS OEM part
ONAN
$311.52$284.57Engineered precision for uncompromised generator health Ensures optimal crankcase ventilation to prevent pressure build-up Durable construction tailored to the demanding Onan engine environment 100%...$311.52$284.57 -
ONAN A050P864 CRANKCASE BREATHER Original ONAN/CUMMINS OEM part
ONAN
$115.84$105.82Precision engineered for flawless engine ventilation and emissions control Enhances engine longevity by effectively managing crankcase gases 100% Genuine OEM Cummins/Onan component ensuring exact...$115.84$105.82 -
ONAN A044K071 CRANKCASE BREATHER Original ONAN/CUMMINS OEM part
ONAN
$2,690.78$2,458.03Precision-engineered for uncompromising reliability Ensures optimal ventilation and reduces engine pressure buildup Maintains engine health by controlling crankcase emissions effectively 100% OEM...$2,690.78$2,458.03 -
CUMMINS 68982 CRANKCASE BREATHER Original OEM part
CUMMINS
$85.65$78.24Precision-engineered for seamless engine ventilation control Enhances crankcase pressure regulation to protect engine components Authentic Cummins OEM part ensuring perfect fit and dependable...$85.65$78.24 -
CUMMINS 5347268 CRANKCASE BREATHER Original OEM part
CUMMINS
$2,284.70$2,087.08Cummins 5347268 - CRANKCASE BREATHER MINS5347268 Find the genuine Cummins 5347268 - CRANKCASE BREATHER, essential for your outdoor equipment's optimal performance. Our store stands out as the top...$2,284.70$2,087.08 -
CUMMINS 5347267 CRANKCASE BREATHER Original OEM part
CUMMINS
$2,253.33$2,058.41Precision-engineered ventilation for optimal engine health Efficiently manages crankcase pressure to reduce emissions and maintain performance Guaranteed genuine OEM part from Cummins ensuring full...$2,253.33$2,058.41 -
CUMMINS 5342155 CRANKCASE BREATHER Original OEM part
CUMMINS
$2,862.35$2,614.76Engineered for Unmatched Reliability: Trust in components crafted specifically for Cummins power systems. Precision Ventilation Control: Ensures efficient crankcase breathing to keep your engine...$2,862.35$2,614.76 -
CUMMINS 5317573 CRANKCASE BREATHER Original OEM part
CUMMINS
$798.56$729.49Cummins 5317573 - CRANKCASE BREATHER MINS5317573 Discover the authentic Cummins 5317573 - CRANKCASE BREATHER, designed to guarantee optimal performance for your outdoor equipment. Our store provides...$798.56$729.49 -
CUMMINS 5314953 CRANKCASE BREATHER HEATER Original OEM part
CUMMINS
$1,240.47$1,133.17Power your engine’s breath of life with proven reliability Precisely engineered crankcase breather heater to prevent condensation and oil degradation Robust design ensures long-lasting performance...$1,240.47$1,133.17 -
CUMMINS 5314952 CRANKCASE BREATHER HEATER Original OEM part
CUMMINS
$1,149.58$1,050.14Engineered to exceed expectations: Dependability that powers your Cummins system forward. Effective crankcase ventilation heater ensures optimal engine operation in cold environments. Enhances...$1,149.58$1,050.14 -
CUMMINS 5290517 CRANKCASE BREATHER CUMMINS Genuine OEM Part
CUMMINS
$49.04$44.80100% Genuine Cummins OEM component designed for exact fit and reliable operation Facilitates proper ventilation of the crankcase to maintain engine integrity and performance Helps regulate internal...$49.04$44.80 -
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 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 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 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 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 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 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 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