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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CUMMINS 3695475 LOCKING RING Original OEM part
CUMMINS
$4.72$4.31Precision in motion, power in trust. Engineered for robust retention, the locking ring ensures optimal mechanical integrity under demanding conditions. Crafted to maintain perfect alignment and...$4.72$4.31 -
CUMMINS 3693005 ANTIPOLISHIN RING Original OEM part
CUMMINS
$47.06$42.99Cummins 3693005 - ANTIPOLISHIN RING MINS3693005 Find genuine quality with the 3693005 Antipolishin Ring from Cummins, guaranteed to keep your outdoor equipment running smoothly. Trust in our store...$47.06$42.99 -
CUMMINS 3689871 ANTIPOLISHIN RING Original OEM part
CUMMINS
$26.33$24.05Engineered Excellence for Enduring Performance Precision-fit design ensures optimal function within Cummins systems Durable materials that resist wear and maintain engine integrity 100% Genuine...$26.33$24.05 -
CUMMINS 3689001 SPEED INDICATOR RING Original OEM part
CUMMINS
$160.48$146.60Precision engineered for accurate speed feedback and engine control Durable construction guarantees long service life under harsh conditions Certified OEM Cummins part ensures perfect fit and peak...$160.48$146.60 -
CUMMINS 3680913 FLYWHEEL RING GEAR Original OEM part
CUMMINS
$450.86$411.86Built to deliver unmatched reliability in every rotation High-grade steel construction for durable, wear-resistant performance Precisely engineered to fit Cummins engines for ultimate...$450.86$411.86 -
CUMMINS 3678871 RING DOWEL Original OEM part
CUMMINS
$15.94$14.56Experience unmatched alignment reliability engineered by Cummins for perfect engine fitment. Ensure optimal engine performance and longevity with this precision-crafted ring dowel. Manufactured as a...$15.94$14.56 -
CUMMINS 3678739 RING DOWEL Original OEM part
CUMMINS
$17.50$15.99Precision engineering for exact fit and alignment. Exceptional durability to maintain engine integrity. 100% genuine Cummins OEM part for trusted reliability. Fortify your powertrain with the...$17.50$15.99 -
CUMMINS 3678507 RING DOWEL Original OEM part
CUMMINS
$17.50$15.99Precision Alignment for Peak Performance: The CUMMINS 3678507 Ring Dowel ensures exact engine component positioning, essential for maintaining optimal engine operation and longevity. Durable...$17.50$15.99 -
CUMMINS 3647644 RETAINING RING Original OEM part
CUMMINS
$14.19$12.97Unwavering Strength for Optimal Performance Precision-Engineered to Lock Components Securely Durable Construction Resisting Wear and Fatigue Guaranteed Genuine Cummins OEM Quality Elevate...$14.19$12.97 -
CUMMINS 3643019 RETAINING RING Original OEM part
CUMMINS
$8.56$7.82Precision engineered to hold your Cummins system together with unwavering strength Robust retaining ring design ensures long-lasting retention under intense operating conditions Corrosion-resistant...$8.56$7.82 -
CUMMINS 3642450 RING DOWEL Original OEM part
CUMMINS
$56.03$51.18Precision engineered to deliver unmatched alignment accuracy for your Cummins engine Designed to withstand high-stress conditions, ensuring long-lasting durability and reliability 100% genuine OEM...$56.03$51.18 -
CUMMINS 3638733 RETAINING RING Original OEM part
CUMMINS
$3,541.23$3,234.91Cummins 3638733 - RETAINING RING MINS3638733 Find original Cummins 3638733 - RETAINING RING with SKU MINS3638733 at our store. Ensure the perfect fit and quality for your outdoor equipment. This...$3,541.23$3,234.91 -
CUMMINS 3638711 RETAINING RING Original OEM part
CUMMINS
$166.39$152.00Engineered to Perform, Built to Last. Precision fit retaining ring designed for optimal component stability. Ensures enhanced engine reliability under demanding conditions. 100% genuine OEM Cummins...$166.39$152.00 -
CUMMINS 3631865 RETAINING RING Original OEM part
CUMMINS
$112.35$102.63Engineered to maintain exacting standards of Cummins power systems Durable retention for critical engine and generator components 100% genuine OEM CUMMINS part for guaranteed compatibility and...$112.35$102.63 -
CUMMINS 3606580 COMPRESSION PISTON RING Original OEM part
CUMMINS
$93.38$85.31Engineered for excellence and durability in every cycle Optimizes compression for superior power and fuel efficiency Original Cummins OEM part ensures perfect fit and long-term...$93.38$85.31 -
CUMMINS 3600989 CLAMPING RING Original OEM part
CUMMINS
$562.40$513.76Precision engineered to uphold the legacy of Cummins excellence. Robust construction ensures reliable, long-term clamping performance. Designed specifically for seamless compatibility with Cummins...$562.40$513.76 -
CUMMINS 3558872 OIL PISTON RING Original OEM part
CUMMINS
$71.86$65.65Precision engineered for seamless engine protection and oil control Designed to maximize longevity and sustain optimal engine efficiency 100% genuine OEM Cummins component ensuring perfect fit and...$71.86$65.65 -
CUMMINS 3558870 OIL PISTON RING Original OEM part
CUMMINS
$81.30$74.27Unwavering performance engineered to power your engine beyond expectations. Precision-crafted oil piston ring ensuring optimal oil control and engine longevity. Superior wear resistance for...$81.30$74.27 -
CUMMINS 3558860 COMPRESSION PISTON RING Original OEM part
CUMMINS
$79.10$72.26Engineered for Precision and Endurance Ensures optimal compression for maximum engine efficiency Manufactured as a genuine OEM Cummins component for guaranteed compatibility Designed to maintain...$79.10$72.26 -
CUMMINS 3558754 RETAINING RING Original OEM part
CUMMINS
$9.65$8.82Precision engineered for enduring strength and flawless performance Critical retention component ensuring engine assembly integrity Crafted from premium materials for long-lasting wear...$9.65$8.82 -
CUMMINS 3537301 RETAINING RING Original OEM part
CUMMINS
$36.37$33.23Engineered to uphold unwavering strength and precision under demanding conditions Designed to maintain critical component stability, ensuring efficient engine operation Genuine Cummins OEM...$36.37$33.23 -
CUMMINS 3535800 RETAINING RING Original OEM part
CUMMINS
$54.12$49.44Engineered to maintain the integrity and alignment of crucial engine components. Crafted from premium materials to resist wear and ensure extended service life. Certified OEM by Cummins for...$54.12$49.44 -
CUMMINS 3533196 THRUST RING Original OEM part
CUMMINS
$90.49$82.67Engineered to precision for seamless integration and optimal power system performance. Durable construction ensures extended service life even under demanding operating conditions. Certified OEM...$90.49$82.67 -
CUMMINS 3533163 RETAINING RING Original OEM part
CUMMINS
$55.89$51.06Cummins 3533163 - RETAINING RING MINS3533163 Discover the genuine 3533163 - RETAINING RING by Cummins, SKU MINS3533163, meticulously engineered to ensure optimal performance for your outdoor...$55.89$51.06 -
CUMMINS 3528221 RETAINING RING Original OEM part
CUMMINS
$6.10$5.58Engineered for enduring reliability in your Cummins power equipment Precision-fit retaining ring optimized for secure component retention Crafted from high-grade materials to withstand demanding...$6.10$5.58 -
CUMMINS 3527566 RETAINING RING Original OEM part
CUMMINS
$8.49$7.76Precision engineered for uncompromising dependability Critical retaining ring ensuring secure assembly and optimal engine function Durable material designed for longevity in demanding...$8.49$7.76 -
CUMMINS 3527181 RETAINING RING Original OEM part
CUMMINS
$41.63$38.03Engineered excellence for dependable engine assembly integrity Precision-fit retaining ring that maintains optimal component alignment 100% genuine OEM part ensuring peak performance and warranty...$41.63$38.03 -
CUMMINS 3519641 RETAINING RING Original OEM part
CUMMINS
$15.16$13.85Precision engineered to maintain optimal component alignment under demanding conditions Durable design ensures extended service life and sustained engine performance Guaranteed genuine OEM Cummins...$15.16$13.85 -
CUMMINS 3424703 RETAINING RING Original OEM part
CUMMINS
$425.23$388.45Engineered for excellence with Cummins' uncompromising standards Precision-crafted retaining ring ensuring stable assembly and vibration resistance Constructed from premium materials to withstand...$425.23$388.45 -
CUMMINS 3420804 RETAINING RING Original OEM part
CUMMINS
$12.72$11.62Precision engineered for uncompromised durability and secure fitment Critical component ensuring optimal engine assembly integrity Manufactured by Cummins to meet rigorous OEM standards Authentic...$12.72$11.62 -
CUMMINS 3413132 RETAINING RING Original OEM part
CUMMINS
$5.60$5.12Dependable security for critical engine components Precision-engineered retaining ring crafted to exact Cummins specifications Manufactured and tested for optimal durability and long service...$5.60$5.12 -
CUMMINS 3400817 RETAINING RING Original OEM part
CUMMINS
$32.45$29.64Precision engineered for enduring performance—guarantee your engine’s integrity with every rotation. Durable design resists wear and deformation to maintain secure component alignment under...$32.45$29.64 -
CUMMINS 3393039 CAM RING Original OEM part
CUMMINS
$2,937.22$2,683.15Cummins 3393039 - CAM RING MINS3393039 Discover top-quality replacement parts like the 3393039 - CAM RING by Cummins, available at our store under the SKU MINS3393039. Engineered for optimum...$2,937.22$2,683.15 -
CUMMINS 3376844 LUBRICATING SUCK O RING EXPANDER Original OEM part
CUMMINS
$124.93$114.12Engineered for Precision and Reliability: Trust in a part built to meet Cummins' rigorous standards, enhancing engine efficiency and durability. Optimized Sealing Performance: Designed specifically...$124.93$114.12 -
CUMMINS 3376487 RING DOWEL DRIVER Original OEM part
CUMMINS
$464.09$423.95Precision Engineered For Reliability: Ensure exact fit and optimal operation with this essential Cummins component. Durable Construction: Built to withstand rigorous engine demands and deliver...$464.09$423.95 -
CUMMINS 3376046 PISTON RING COMPRESSOR Original OEM part
CUMMINS
$739.74$675.75Precision engineered for flawless piston ring compression – designed to optimize your engine rebuild process. Durable construction ensures long-lasting reliability even under the toughest operating...$739.74$675.75 -
CUMMINS 3375321 RETAINER RING EXPANDER Original OEM part
CUMMINS
$1,235.30$1,128.45Precision engineered for seamless power efficiency Durable design to uphold engine integrity under intense conditions Critical component crafted by Cummins to guarantee perfect fit and...$1,235.30$1,128.45 -
CUMMINS 3355031 PISTON RING KIT Original OEM part
CUMMINS
$270.59$247.19Precision-engineered for unmatched engine integrity Superior wear resistance for extended engine life 100% OEM certification ensuring exact fit and peak performance CUMMINS 3355031 PISTON RING KIT...$270.59$247.19 -
CUMMINS 3337628 RETAINING RING Original OEM part
CUMMINS
$20.82$19.02Precision engineered for uncompromising performance Durable retaining ring delivering long-lasting engine stability Essential for maintaining Cummins engine integrity and safety 100% genuine Cummins...$20.82$19.02 -
CUMMINS 3332376 FLYWHEEL RING GEAR Original OEM part
CUMMINS
$2,087.36$1,906.80Cummins 3332376 - FLYWHEEL RING GEAR MINS3332376 Find the original "3332376 - FLYWHEEL RING GEAR" by Cummins at our online store with ease. Designed to fit perfectly and provide reliable...$2,087.36$1,906.80