Rings
Genuine Rings for Diesel Engines – Onan, Cummins & Fleetguard
Maintain peak engine efficiency with our authentic Rings, specially crafted for Onan, Cummins, and Fleetguard diesel engines. These essential components ensure proper sealing and compression, enhancing engine performance and longevity.
Rings for Reliable Engine Sealing and Performance | Genuine Diesel Engine Parts
Our Rings category offers piston rings, compression rings, and sealing rings, all engineered to meet stringent quality standards. Designed to fit precisely, these rings help prevent leaks, reduce wear, and improve fuel efficiency.
- High Compatibility: Specifically tailored for Onan, Cummins, and Fleetguard power engines.
- Durable Materials: Crafted from premium alloys to withstand high temperatures and pressures.
- Enhanced Engine Life: Maintains optimal compression and reduces oil consumption.
Experience peace of mind with our genuine Rings, ensuring trusted performance and seamless installation for your diesel engine maintenance needs.
Why Choose Our Rings?
We offer expertly sourced, genuine Rings that guarantee quality, durability, and compatibility—keeping your diesel engines running efficiently and reliably every time.
- Clamping Rings
- Compression Piston Rings
- Dowel Rings
- Flywheel Gear Rings
- O-Rings for Cummins Engines
- Piston Ring Kits
- Piston Ring Sets
- Piston Rings
- Retaining Rings
- Ring Sets
- Product
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ONAN 5090329 ORING ONAN Genuine OEM Part
ONAN
$9.35$8.54Authentic ONAN OEM part to ensure exact compatibility and peak performance Designed to provide a durable seal that prevents leaks and maintains engine integrity Essential for sustaining fuel and oil...$9.35$8.54 -
ONAN 1320370 ORING ONAN Genuine OEM Part
ONAN
$8.54$7.80ONAN 132-0370 is a durable O-ring made from high-grade synthetic rubber material, ensuring a precise seal. This O-ring provides a critical seal to prevent leaks and maintain pressure in your...$8.54$7.80 -
ONAN 1856155 ORING Original ONAN/CUMMINS OEM part
ONAN
$12.94$11.82Cummins O-RING 185-6155 Discover the authentic Cummins O-RING with SKU 185-6155, a reliable replacement part for your outdoor equipment. At our store, authenticity meets affordability, offering the...$12.94$11.82 -
CUMMINS 4312298 RETAINING RING Original OEM part
CUMMINS
$49.86$45.55Precision engineered for enduring power and performance Robust retaining ring design ensures component stability under demanding conditions Enhances engine health by maintaining critical part...$49.86$45.55 -
ONAN 1040779 RING GEAR ONAN Genuine OEM Part
ONAN
$165.33$151.03Genuine ONAN OEM replacement part engineered for precise compatibility and long service life. Critical component ensuring smooth engagement between the starter motor and engine flywheel. Designed to...$165.33$151.03 -
ONAN 1320372 ORING ONAN Genuine OEM Part
ONAN
$3.72$3.40Certified as a Genuine ONAN OEM component, ensuring authentic quality and exact fitment. Provides a critical seal to prevent fluid leaks and maintain system pressure under demanding conditions...$3.72$3.40 -
ONAN 1840015 ORING ONAN Genuine OEM Part
ONAN
$8.37$7.65Authentic ONAN OEM component, crafted to Cummins standards Provides a reliable and durable seal critical for preventing leaks Ensures long-term engine efficiency and operational safety Genuine parts...$8.37$7.65 -
CUMMINS 4089247 PISTON RING SET Original OEM part
CUMMINS
$431.98$394.62Engineered Precision, Enduring Power Ensures optimal compression and minimizes oil consumption for superior engine efficiency Crafted with premium materials to withstand high-temperature and...$431.98$394.62 -
ONAN 1852016 SNAP LUG KIT Original ONAN/CUMMINS OEM part
ONAN
$9.14$8.35Cummins SNAP LUG KIT 185-2016 When it comes to finding original SNAP LUG KIT, look no further than our store. The Cummins SNAP LUG KIT (SKU: 185-2016) guarantees quality and compatibility for your...$9.14$8.35 -
CUMMINS 3085615 RETAINING RING CUMMINS Genuine OEM Part PACK OF 3
CUMMINS
$20.13$18.39100% Genuine Cummins OEM Retaining Ring ensuring exact compatibility and longevity Designed to securely fasten engine components, maintaining optimal assembly integrity under pressure Essential in...$20.13$18.39 -
ONAN A028X412 TEXT PISTON RINGS KIT ONAN Genuine OEM Part
ONAN
$128.10$117.02Genuine ONAN OEM part engineered for perfect fit and durability Enhances engine compression for improved power output and efficiency Designed specifically to reduce wear and maintain emissions...$128.10$117.02 -
CUMMINS 5299073 BARRING DRIVE GEAR Original OEM part
CUMMINS
$208.66$190.61Seamless power transmission made possible. Engineered for exceptional durability and consistent performance under demanding conditions. Directly from Cummins, ensuring guaranteed OEM compatibility...$208.66$190.61 -
CUMMINS 4955625 PISTON RING KIT Original OEM part
CUMMINS
$191.06$174.53Cummins 4955625 - PISTON RING KIT MINS4955625 Upgrade your outdoor equipment with the genuine Cummins 4955625 - PISTON RING KIT. Designed for optimal performance and durability, this essential...$191.06$174.53 -
ONAN 1852010 STANDART RING SET Original ONAN/CUMMINS OEM part
ONAN
$179.84$164.28Cummins STANDART RING SET 185-2010 Discover the genuine Cummins STANDART RING SET, SKU 185-2010, exclusively at our online store. Engineered to exact specifications, this premium product guarantees...$179.84$164.28 -
ONAN 1855646 ORING Original ONAN/CUMMINS OEM part
ONAN
$20.50$18.73Cummins O-RING 185-5646 Discover top-quality O-RING with SKU 185-5646 from the trusted Cummins brand at our store. Made for precision and durability, our genuine replacement parts ensure a perfect...$20.50$18.73 -
ONAN 1857076 RING ASSEMBLY ONAN Genuine OEM Part
ONAN
$179.44$163.92Authentic ONAN genuine OEM part designed specifically for Cummins generator systems. Ensures superior sealing and compression within the engine for stable operation. Contributes to extended engine...$179.44$163.92 -
ONAN 1857310 PISTON RING Original ONAN/CUMMINS OEM part
ONAN
$157.86$144.21Cummins PISTON RING 185-7310 Discover the genuine Cummins PISTON RING with SKU 185-7310 at our store. Crafted with precision and quality, this original replacement part ensures optimal performance...$157.86$144.21 -
ONAN 113033105 PISTON RING SET ONAN Genuine OEM Part
ONAN
$45.63$41.68Genuine ONAN OEM part engineered for precise compatibility and reliability. Enhances engine compression for optimal power delivery and fuel efficiency. Improves sealing to reduce oil consumption and...$45.63$41.68 -
ONAN 1871146 ORING Original ONAN/CUMMINS OEM part
ONAN
$33.42$30.53Cummins O-RING 187-1146 Discover the unmatched quality of the O-RING 187-1146 from the trusted brand Cummins at our store. We are proud to offer original replacement parts that meet the highest...$33.42$30.53 -
ONAN 5090196 ORING Original ONAN/CUMMINS OEM part
ONAN
$8.29$7.58Precision sealing, trusted reliability. Durable, high-quality material engineered to withstand extreme conditions. Essential component for preventing leaks and preserving engine integrity...$8.29$7.58 -
ONAN 1852095 ORING Original ONAN/CUMMINS OEM part
ONAN
$8.56$7.82Cummins O-RING 185-2095 Discover the high-quality "O-RING" by Cummins, with SKU "185-2095", in our online store. Rest assured that you are getting an original replacement part that will perfectly...$8.56$7.82 -
CUMMINS 3037045 RING DOWEL Original OEM part
CUMMINS
$18.96$17.32Precision engineered for flawless alignment and durability. Essential for maintaining engine integrity and optimal performance. Made with high-grade materials to withstand demanding operational...$18.96$17.32 -
CUMMINS C6205312200 PISTON RING KIT Original OEM part
CUMMINS
$185.85$169.77Cummins C6205312200 - PISTON RING KIT MINSC6205312200 Upgrade your engine performance with the genuine Cummins C6205312200 - PISTON RING KIT. Engineered with precision, this high-quality kit...$185.85$169.77 -
CUMMINS 5289443 FUEL METERING VALVE Original OEM part
CUMMINS
$1,877.94$1,715.50Precision-engineered fuel control to maximize engine efficiency and power output Designed to deliver consistent fuel metering for optimal combustion and reduced emissions Authentic Cummins OEM...$1,877.94$1,715.50 -
CUMMINS 3942441 SPEED INDICATOR RING Original OEM part
CUMMINS
$165.14$150.85Engineered to deliver unmatched precision in speed monitoring Constructed from premium materials for exceptional durability Guaranteed genuine OEM part from Cummins for perfect...$165.14$150.85 -
CUMMINS 3907308 FLYWHEEL RING GEAR Original OEM part
CUMMINS
$381.90$348.87Precision engineered to empower your Cummins engine with unmatched reliability. Durable design ensures consistent power transmission and long service life. Optimized fit guarantees smooth engagement...$381.90$348.87 -
CUMMINS 3164402 PISTON RING REPLACER Original OEM part
CUMMINS
$2,632.44$2,404.73Precision-engineered to restore peak engine performance without compromise Durable piston ring replacer designed for extended service life and optimal engine sealing Ensures efficient combustion and...$2,632.44$2,404.73 -
ONAN 1856529 TEXT PISTON RING ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$190.40$173.94Cummins TEXT PISTON RING ASSEMBLY 185-6529 Whether you're in need of a replacement TEXT PISTON RING ASSEMBLY for your outdoor equipment, look no further than our store. We offer the original...$190.40$173.94 -
ONAN 1819134 STANDARD PISTON RING KIT Original ONAN/CUMMINS OEM part
ONAN
$196.96$179.92Cummins STANDARD PISTON RING KIT 181-9134 Find genuine Cummins STANDARD PISTON RING KIT with SKU "181-9134" at our store. Crafted to precision, this kit ensures optimal performance for your outdoor...$196.96$179.92 -
ONAN 113031003 .030 PISTON RING SET Original ONAN/CUMMINS OEM part
ONAN
$106.96$97.71Precision engineered to maintain the heart of your generator's power. Durable design delivers consistent compression and efficient fuel use. Essential for reducing emissions and preserving engine...$106.96$97.71 -
ONAN 1866184 ORING Original ONAN/CUMMINS OEM part
ONAN
$18.15$16.58Precision-engineered to uphold ONAN’s legacy of durability and performance Essential sealing component designed to prevent leaks and protect engine integrity Crafted from premium materials to...$18.15$16.58 -
ONAN 1855126 RING Original ONAN/CUMMINS OEM part
ONAN
$8.89$8.12Cummins RING 185-5126 Find the high-quality "RING" by Cummins, SKU 185-5126, at our store for guaranteed performance and durability. Our genuine replacement parts ensure a perfect fit and reliable...$8.89$8.12 -
ONAN 1852885 ORING ONAN Genuine OEM Part
ONAN
$8.82$8.05Precision-engineered as a Genuine ONAN OEM Part Provides critical sealing to prevent leaks and maintain system pressure Enhances engine health by ensuring tight, reliable sealing under varied...$8.82$8.05 -
ONAN T7.300.EL282 LOOSE LUBRICATION RING Original ONAN/CUMMINS OEM part
ONAN
$3,691.00$3,371.73Cummins LOOSE LUBRICATION RING T7.300.EL28-2 Our store proudly offers the original "LOOSE LUBRICATION RING" with SKU T7.300.EL28-2 from the renowned brand Cummins. This high-quality replacement part...$3,691.00$3,371.73 -
CUMMINS 5633533 PISTON RING KIT Original OEM part
CUMMINS
$486.44$444.36Precision engineered for uncompromising engine integrity High-strength material construction ensures exceptional wear resistance Designed to restore optimal compression and fuel efficiency 100% OEM...$486.44$444.36 -
CUMMINS 5633516 PISTON RING KIT Original OEM part
CUMMINS
$150.18$137.19Engineered to perfection for uncompromising power and reliability Precision-crafted piston rings to maintain optimal compression and minimize oil consumption Ensures superior sealing performance to...$150.18$137.19 -
CUMMINS 5624967 PISTON RING KIT Original OEM part
CUMMINS
$287.10$262.27Precision engineered for unbeatable power and durability Enhances combustion efficiency and reduces oil consumption Designed exclusively as a genuine OEM component by Cummins Trust CUMMINS 5624967...$287.10$262.27 -
CUMMINS 4325544 RING DOWEL Original OEM part
CUMMINS
$11.94$10.91Precision engineered for enduring power alignment Ensures optimal mechanical stability in critical engine assemblies Manufactured to strict OEM Cummins specifications for flawless...$11.94$10.91 -
FLEETGUARD SP1616 ORING Original FLEETGUARD OEM part
FLEETGUARD
$11.40$10.42Fleetguard SP1616 - O-RING - Original part FLGSP1616 Discover the superior quality of the Fleetguard SP1616 O-RING at our online store. Crafted to deliver seamless performance and durability, this...$11.40$10.42 -
FLEETGUARD SP1612 ORING Original FLEETGUARD OEM part
FLEETGUARD
$26.62$24.31Fleetguard SP1612 - O-RING - Original part FLGSP1612 Find the perfect fit with the SP1612 - O-RING - Original part from Fleetguard. Our store ensures you get the genuine FLGSP1612 with the quality...$26.62$24.31