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
- Qty in Cart
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CUMMINS 4376368 PISTON RING KIT Original OEM part
CUMMINS
$223.88$204.52Cummins 4376368 - PISTON RING KIT MINS4376368 Find the original 4376368 - PISTON RING KIT by Cummins at our store! Engineered to provide maximum performance and durability, this piston ring kit...$223.88$204.52 -
CUMMINS 4376319 PISTON RING KIT Original OEM part
CUMMINS
$192.36$175.72Cummins 4376319 - PISTON RING KIT MINS4376319 Find exceptional quality with the Cummins 4376319 - PISTON RING KIT, SKU MINS4376319. We are your ultimate destination for genuine replacement parts at...$192.36$175.72 -
CUMMINS 4376189 PISTON RING KIT Original OEM part
CUMMINS
$84.53$77.22Cummins 4376189 - PISTON RING KIT MINS4376189 Upgrade your Cummins engine with the genuine 4376189 - PISTON RING KIT (SKU: MINS4376189). Crafted with precision, this kit ensures optimal engine...$84.53$77.22 -
CUMMINS 4374104 RING DOWEL Original OEM part
CUMMINS
$6.45$5.89Engineered for precision and durability, the CUMMINS 4374104 ring dowel fortifies your engine’s critical connections. Designed to maintain perfect alignment under stress, it safeguards engine...$6.45$5.89 -
CUMMINS 4352596 PISTON RING KIT Original OEM part
CUMMINS
$435.28$397.63Cummins 4352596 - PISTON RING KIT MINS4352596 Find the authentic Cummins 4352596 - PISTON RING KIT at our store, where quality meets affordability. Engineered to precision, this kit ensures optimal...$435.28$397.63 -
CUMMINS 4352545 PISTON RING KIT Original OEM part
CUMMINS
$345.90$315.98Cummins 4352545 - PISTON RING KIT MINS4352545 When it comes to purchasing the highest quality 4352545 - PISTON RING KIT for your outdoor equipment, look no further than our store. We offer the...$345.90$315.98 -
CUMMINS 4352427 PISTON RING KIT Original OEM part
CUMMINS
$25.40$23.21Cummins 4352427 - PISTON RING KIT MINS4352427 When it comes to the quality and authenticity of replacement parts, our store stands out as the top choice for procuring the genuine 4352427 - PISTON...$25.40$23.21 -
CUMMINS 4352358 PISTON RING SET Original OEM part
CUMMINS
$407.67$372.41Engineered for Excellence: Experience precision-crafted Cummins quality that supports your engine’s peak performance. Optimized Durability: Advanced materials provide superior wear resistance and...$407.67$372.41 -
CUMMINS 4352284 ENGINE PISTON KIT Original OEM part
CUMMINS
$1,039.00$949.13Cummins 4352284 - ENGINE PISTON KIT MINS4352284 Find top-quality OEM 4352284 - ENGINE PISTON KIT by Cummins at our store. Ensure perfect fit and reliable performance with this genuine replacement...$1,039.00$949.13 -
CUMMINS 4352282 PISTON RING KIT Original OEM part
CUMMINS
$385.80$352.43Cummins 4352282 - PISTON RING KIT MINS4352282 When it comes to quality and precision, look no further than the Cummins 4352282 - PISTON RING KIT. Expertly engineered to ensure optimal performance...$385.80$352.43 -
CUMMINS 4309574 PISTON RING KIT Original OEM part
CUMMINS
$83.64$76.40Cummins 4309574 - PISTON RING KIT MINS4309574 Find top-notch quality with the 4309574 - PISTON RING KIT by Cummins, available at our store under the product SKU MINS4309574. Made with precision and...$83.64$76.40 -
CUMMINS 4309503 PISTON RING SET Original OEM part
CUMMINS
$587.80$536.96Engineered precision for peak power delivery. Outstanding durability to maintain engine integrity. Designed exclusively as an OEM component from Cummins for uncompromising compatibility. CUMMINS...$587.80$536.96 -
CUMMINS 4309443 PISTON RING KIT Original OEM part
CUMMINS
$324.23$296.18Cummins 4309443 - PISTON RING KIT MINS4309443 Find top-notch quality with our 4309443 - PISTON RING KIT by Cummins, SKU MINS4309443. Designed to exact specifications, it ensures optimal performance...$324.23$296.18 -
CUMMINS 4309399 PISTON RING SET Original OEM part
CUMMINS
$159.45$145.66Precision engineered for uncompromising durability Enhances engine compression and reduces oil consumption Maintains optimal emissions and fuel economy 100% genuine OEM Cummins component for assured...$159.45$145.66 -
CUMMINS 4309263 PISTON RING SET Original OEM part
CUMMINS
$433.25$395.77Engineered for Precision and Reliability: Designed to maintain optimal compression and reduce oil consumption in your Cummins power system. Durability Under Demanding Conditions: Crafted from...$433.25$395.77 -
CUMMINS 4309258 PISTON RING SET Original OEM part
CUMMINS
$219.80$200.79Engineered to deliver uncompromised reliability and precision fitment Exceptional durability ensures long-lasting engine performance Advanced design optimizes sealing to reduce emissions and improve...$219.80$200.79 -
CUMMINS 4309257 PISTON RING SET Original OEM part
CUMMINS
$191.06$174.53Engineered for Excellence: Each piston ring delivers unmatched sealing and durability, ensuring your engine operates smoothly under demanding conditions. Precision Fit, Peak Performance: Guaranteed...$191.06$174.53 -
CUMMINS 4309254 PISTON RING KIT Original OEM part
CUMMINS
$424.75$388.01Cummins 4309254 - PISTON RING KIT MINS4309254 We offer the genuine 4309254 - PISTON RING KIT from Cummins, ensuring top-notch quality and compatibility with your equipment. With our focus on...$424.75$388.01 -
CUMMINS 4309245 PISTON RING KIT Original OEM part
CUMMINS
$386.96$353.49Cummins 4309245 - PISTON RING KIT MINS4309245 Upgrade your Cummins engine's performance with the genuine 4309245 - PISTON RING KIT from our store. Crafted to perfection, this kit ensures optimal...$386.96$353.49 -
CUMMINS 4309114 PISTON RING KIT Original OEM part
CUMMINS
$368.18$336.34Cummins 4309114 - PISTON RING KIT MINS4309114 Find the perfect solution to your outdoor equipment needs with the authentic "4309114 - PISTON RING KIT" from Cummins. Ensure optimal performance and...$368.18$336.34 -
CUMMINS 4101000 RING DOWEL Original OEM part
CUMMINS
$23.97$21.90Precision engineered for perfect alignment and secure fitment Crafted from high-grade materials to withstand heavy-duty engine conditions Essential component designed exclusively by Cummins for...$23.97$21.90 -
CUMMINS 4100847 RETAINING RING Original OEM part
CUMMINS
$63.25$57.78Precision engineered to champion your engine’s resilience Robust retention strength for secure component stability Designed exclusively by Cummins for guaranteed compatibility Certified OEM Cummins...$63.25$57.78 -
CUMMINS 4096675 PISTON RING KIT Original OEM part
CUMMINS
$727.49$664.57Engineered for Excellence, Delivered with Precision Superior sealing technology that maximizes engine compression and efficiency. Durability designed to withstand demanding operating conditions,...$727.49$664.57 -
CUMMINS 4095876 RETAINING RING Original OEM part
CUMMINS
$81.43$74.38Precision engineered for seamless integration within your Cummins power system. Durable retaining ring designed to maintain component alignment under demanding conditions. Essential for preserving...$81.43$74.38 -
CUMMINS 4095874 RETAINING RING Original OEM part
CUMMINS
$77.22$70.54Engineered for lasting durability: Experience the enduring strength designed to meet Cummins rigorous standards. Precision fit for optimal performance: Guarantees seamless integration into your...$77.22$70.54 -
CUMMINS 4095707 RETAINING RING Original OEM part
CUMMINS
$50.92$46.51Cummins 4095707 - RETAINING RING MINS4095707 Looking for the original 4095707 - RETAINING RING by Cummins Look no further! Our store offers this genuine Cummins part at the best price you'll find...$50.92$46.51 -
CUMMINS 4095703 RETAINING RING Original OEM part
CUMMINS
$102.10$93.27Durability that empowers your engine’s integrity Precision-engineered for a secure fit and optimal performance Reliable OEM quality direct from Cummins for seamless compatibility CUMMINS 4095703...$102.10$93.27 -
CUMMINS 4095587 RETAINING RING Original OEM part
CUMMINS
$274.46$250.72Precision-engineered to secure critical engine components seamlessly Designed to enhance system durability and maintain optimal performance Manufactured as a genuine OEM Cummins component to...$274.46$250.72 -
CUMMINS 4095513 RETAINING RING Original OEM part
CUMMINS
$13.69$12.51Engineered Precision, Enduring Reliability High-Strength Retention for Critical Engine Components Exact OEM Specifications Ensure Perfect Fit and Function Authentic Cummins Part to Preserve Warranty...$13.69$12.51 -
CUMMINS 4095464 RING DOWEL Original OEM part
CUMMINS
$49.78$45.48Precision-engineered for uncompromising alignment and durability Enhances engine component stability under demanding conditions 100% genuine OEM Cummins part ensuring perfect compatibility and...$49.78$45.48 -
CUMMINS 4090444 FUEL METERING VALVE Original OEM part
CUMMINS
$1,119.80$1,022.94Precision-engineered fuel control for optimal engine efficiency Durable construction ensures long-lasting performance under demanding conditions Certified OEM part from Cummins guarantees perfect...$1,119.80$1,022.94 -
CUMMINS 4090028 PISTON RING SET Original OEM part
CUMMINS
$404.54$369.55Engineered for relentless power and uncompromising durability Precision-fit piston rings designed to optimize engine compression and reduce emissions Enhanced wear resistance ensures extended engine...$404.54$369.55 -
CUMMINS 4089948 PISTON RING SET Original OEM part
CUMMINS
$205.66$187.87Cummins 4089948 - PISTON RING SET MINS4089948 Find the perfect replacement for your Cummins engine with the 4089948 - PISTON RING SET, SKU MINS4089948. Our store is your ultimate destination for...$205.66$187.87 -
CUMMINS 4089812 PISTON RING SET Original OEM part
CUMMINS
$251.08$229.36Engineered for precision, delivering uncompromising power and durability. Superior sealing technology enhances combustion efficiency and reduces emissions. Crafted from premium materials to...$251.08$229.36 -
CUMMINS 4089811 PISTON RING SET Original OEM part
CUMMINS
$437.94$400.06Engineered to Power Excellence: Trust in parts that deliver uncompromising reliability and superior performance for your Cummins engine. Precision Fit & Durability: This piston ring set maintains...$437.94$400.06 -
CUMMINS 4089810 PISTON RING SET Original OEM part
CUMMINS
$337.10$307.95Engineered for excellence and endurance – ensure your engine performs at its peak. Precision fit enhances engine efficiency by optimizing compression and reducing oil consumption. Durable materials...$337.10$307.95 -
CUMMINS 4089793 PISTON RING SET Original OEM part
CUMMINS
$429.06$391.95Cummins 4089793 - PISTON RING SET MINS4089793 Upgrade your Cummins engine with the genuine 4089793 - PISTON RING SET available at our store. Crafted to precision, this essential part ensures optimal...$429.06$391.95 -
CUMMINS 4089724 PISTON RING SET Original OEM part
CUMMINS
$191.06$174.53Engineered to deliver unmatched durability and sealing performance for your Cummins engine. Enhances fuel efficiency and reduces emissions by maintaining optimal compression. Manufactured as a...$191.06$174.53 -
CUMMINS 4089644 PISTON RING SET Original OEM part
CUMMINS
$156.64$143.09Engineered for Lasting Precision: Experience unmatched sealing efficiency that upholds engine compression and reduces blow-by for enhanced power output. Optimized for Durability and Performance:...$156.64$143.09 -
CUMMINS 4089615 PISTON RING SET Original OEM part
CUMMINS
$189.26$172.89Precision-engineered quality to power your Cummins engine’s heart Durable design ensures optimal sealing and long service life Maintains emissions control while maximizing fuel efficiency 100% OEM...$189.26$172.89