Rectangular Ring Seals
Genuine Rectangular Ring Seals for Diesel Engines
Maintain peak performance and prevent leaks in your Onan, Cummins, or Fleetguard diesel engines with our premium Rectangular Ring Seals. Engineered for durability and precision, these seals provide an airtight fit essential for reliable engine operation.
Rectangular Ring Seals for Reliable Sealing | Onan, Cummins & Fleetguard Genuine Parts
Our collection of rectangular ring seals includes high-quality replacement seals designed specifically for diesel engine power systems. Featuring robust materials and exact specifications, these seals ensure long-lasting protection against oil and fluid leaks.
- Durability & Precision: Crafted to withstand high pressure and temperature conditions in diesel engines.
- Compatibility: Perfectly suited for Onan, Cummins, and Fleetguard engine models.
- Enhanced Engine Efficiency: Prevents fluid contamination and maintains optimal engine performance.
Why Choose Our Rectangular Ring Seals? We offer genuine, expertly sourced parts with trusted quality, ensuring your diesel engines operate smoothly and efficiently with minimal downtime.
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CUMMINS 4324114 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$130.05$118.80Engineered for precision and unrivaled sealing performance. Maintains engine integrity by preventing leaks and ensuring optimal compression. Manufactured as a genuine OEM Cummins component,...$130.05$118.80 -
CUMMINS 4324113 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$154.44$141.08Precision-engineered sealing excellence designed to maintain optimal engine performance. Durable construction to withstand rigorous operational conditions for extended longevity. 100% genuine OEM...$154.44$141.08 -
CUMMINS 4324112 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$158.88$145.14Precision-engineered to maintain peak engine integrity and performance Durable rectangular ring seal designed for superior wear resistance and leak prevention Original Equipment Manufacturer (OEM)...$158.88$145.14 -
CUMMINS 4323970 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$114.43$104.53Precision in every contour for unmatched sealing excellence. Durable construction designed to withstand high temperatures and pressures. Maintains engine efficiency by preventing leaks and ensuring...$114.43$104.53 -
CUMMINS 4308855 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$20.97$19.16Engineered for Reliability: Experience the strength of precision fitting that safeguards your engine's integrity. Long-lasting Durability: Crafted to withstand harsh operational conditions and...$20.97$19.16 -
CUMMINS 4308682 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$35.90$32.80Genuine engineering precision for unmatched reliability Durable sealing designed to maintain optimal engine compression OEM Cummins certification for guaranteed compatibility Enhances power system...$35.90$32.80 -
CUMMINS 4094865 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$99.30$90.72Precision engineered for uncompromised engine reliability Durable design ensures long-term sealing efficiency OEM Cummins quality for perfect compatibility Guaranteed genuine Cummins manufacturing...$99.30$90.72 -
CUMMINS 4089995 RECTANGULAR STRIP SEAL CUMMINS Genuine OEM Part
CUMMINS
$162.15$148.12Certified Genuine CUMMINS OEM component designed for seamless integration Ensures optimal sealing performance to protect engine components from contaminants Enhances durability by maintaining a...$162.15$148.12 -
CUMMINS 4076823 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$35.44$32.37Cummins 4076823 - RECTANGULAR RING SEAL MINS4076823 When it comes to reliability and quality, Cummins has you covered with the 4076823 - RECTANGULAR RING SEAL. Ensure peak performance and longevity...$35.44$32.37 -
CUMMINS 4026537 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$13.25$12.10Cummins 4026537 - RECTANGULAR RING SEAL MINS4026537 Our store proudly offers the genuine Cummins 4026537 - RECTANGULAR RING SEAL, ensuring optimal performance and durability for your outdoor...$13.25$12.10 -
CUMMINS 4006483 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$579.35$529.24Cummins 4006483 - RECTANGULAR RING SEAL MINS4006483 Our store proudly offers the original "4006483 - RECTANGULAR RING SEAL" from Cummins, ensuring top-notch quality and compatibility. With SKU...$579.35$529.24 -
CUMMINS 4000504 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$25.16$22.98Engineered to perfection for uncompromising seal integrity. Precision-crafted rectangular ring design to prevent leaks and maintain system pressure. Genuine OEM Cummins part guaranteeing...$25.16$22.98 -
CUMMINS 3965385 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$10.53$9.62Engineered for Excellence, Designed to Perform. Precision-Crafted Rectangular Seal for Superior Fit and Durability Enhances Engine Integrity by Preventing Leaks and Contamination Guaranteed Genuine...$10.53$9.62 -
CUMMINS 3963824 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$17.28$15.79Precision sealing for unmatched engine protection Durable, heat-resistant design engineered for peak performance 100% genuine OEM Cummins part guaranteeing full compatibility and warranty...$17.28$15.79 -
CUMMINS 3949916 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$15.85$14.48Cummins 3949916 - RECTANGULAR RING SEAL MINS3949916 For those in search of high-quality replacement parts, our store offers the original "3949916 - RECTANGULAR RING SEAL" by Cummins. With our...$15.85$14.48 -
CUMMINS 3949688 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$7.38$6.74Engineered for lasting durability and perfect sealing performance Ensures optimal engine integrity under demanding conditions Crafted as a genuine OEM component by Cummins for assured...$7.38$6.74 -
CUMMINS 3946689 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$9.06$8.28Engineered for lasting integrity in demanding Cummins systems. Precision-fit rectangular ring seal that prevents leaks and protects engine components. Designed for optimal engine efficiency and...$9.06$8.28 -
CUMMINS 3936331 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$28.20$25.77Precision engineered for dependable sealing performance Durable design to withstand demanding power system conditions 100% genuine OEM from Cummins, guaranteeing perfect compatibility CUMMINS...$28.20$25.77 -
CUMMINS 3936302 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$73.41$67.06Cummins 3936302 - RECTANGULAR RING SEAL MINS3936302 Find the genuine Cummins 3936302 - RECTANGULAR RING SEAL at our online store. Our commitment to quality guarantees that you are receiving an...$73.41$67.06 -
CUMMINS 3919953 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$39.40$36.00Cummins 3919953 - RECTANGULAR RING SEAL MINS3919953 When it comes to finding the authentic 3919953 - RECTANGULAR RING SEAL by Cummins, our store stands out as the go-to option. We guarantee the best...$39.40$36.00 -
CUMMINS 3915800 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$17.82$16.28Cummins 3915800 - RECTANGULAR RING SEAL MINS3915800 Find the genuine Cummins 3915800 - RECTANGULAR RING SEAL, SKU MINS3915800 at our store, the ultimate destination for quality replacement parts...$17.82$16.28 -
CUMMINS 3907177 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$23.38$21.36Engineered for Precision and Durability: The CUMMINS 3907177 RECTANGULAR RING SEAL is crafted to maintain superior sealing integrity, protecting critical engine components. Enhances System...$23.38$21.36 -
CUMMINS 3906698 RECTANGULAR RING SEAL Original OEM part PACK OF 6
CUMMINS
$55.89$51.06Engineered for Excellence: Seamlessly maintain sealing integrity under demanding engine conditions. Durability You Can Rely On: Robust materials crafted for extended service life and performance...$55.89$51.06 -
CUMMINS 3871638 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$6.46$5.90Precision engineered for optimal sealing performance Ensures durability and maintains engine efficiency under demanding conditions Genuine OEM part from Cummins guaranteeing full compatibility and...$6.46$5.90 -
CUMMINS 3871218 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$6.20$5.67Engineered for endurance and precision sealing in demanding applications Designed to maintain optimal engine efficiency and prevent leaks under extreme conditions Crafted exclusively as a genuine...$6.20$5.67 -
CUMMINS 3865994 RECTANGULAR STRIP SEAL Original OEM part
CUMMINS
$134.79$123.13Sealing perfection engineered for uncompromising power systems Precision-molded for exact OEM specifications for durability Resilient material ensures long-term resistance against wear and...$134.79$123.13 -
CUMMINS 3863989 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$42.29$38.64Engineered Precision for Ultimate System Integrity Durable Construction Ensures Long-Term Leak Resistance Authentic Cummins OEM Part Guarantees Seamless Compatibility CUMMINS 3863989 RECTANGULAR...$42.29$38.64 -
CUMMINS 3820030 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$22.28$20.36Engineered for impeccable sealing performance under demanding conditions Designed to maintain optimal pressure and prevent leaks for extended engine life 100% genuine Cummins OEM part guaranteeing...$22.28$20.36 -
CUMMINS 3697621 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$8.17$7.47Precision engineered for uncompromised engine integrity Durable rectangular ring seal designed to prevent leaks and maintain optimal compression Crafted exclusively as a genuine OEM component by...$8.17$7.47 -
CUMMINS 3686035 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$12.10$11.06Built to ensure uncompromising sealing integrity for demanding engine environments Precision-engineered to maintain optimal engine efficiency and reduce leakage risks Certified genuine OEM Cummins...$12.10$11.06 -
CUMMINS 3685234 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$13.68$12.50Engineered to maintain uncompromising system integrity Durable rectangular ring seal crafted for optimal pressure retention Precision OEM-built for seamless compatibility with Cummins...$13.68$12.50 -
CUMMINS 3640175 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$35.96$32.85Precision engineered for uncompromising seal integrity in demanding power systems Durable construction enhances longevity under high temperature and pressure conditions 100% genuine Cummins OEM...$35.96$32.85 -
CUMMINS 3534405 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$75.72$69.17Precision engineered for flawless sealing performance Designed to safeguard engine components from leaks and wear Certified genuine OEM Cummins part ensures full compatibility and peak...$75.72$69.17 -
CUMMINS 3328464 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$17.60$16.08Precision engineered for seamless integration: Crafted to uphold Cummins’ rigorous standards, ensuring ultimate compatibility and durability. Superior sealing technology: Keeps your engine running...$17.60$16.08 -
CUMMINS 3328463 ORING SEAL Original OEM part
CUMMINS
$14.12$12.90Precision-engineered sealing for maximum engine protection Durable materials designed to withstand extreme conditions Genuine OEM Cummins part ensuring full compatibility and peak...$14.12$12.90 -
CUMMINS 3308958 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$23.99$21.92Precision engineered for enduring power and protection Seal integrity that reduces leaks and maintains optimal engine pressure High-grade materials for exceptional resistance to heat and...$23.99$21.92 -
CUMMINS 3302630 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$17.02$15.54Precision engineered to uphold Cummins' legacy of power excellence. Durable rectangular ring seal designed for optimal sealing and leak prevention. Enhances engine reliability by maintaining system...$17.02$15.54 -
CUMMINS 3284758 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$9.73$8.89Precision Excellence Engineered for Cummins Power Durable Rectangular Ring Seal for Optimal Engine Integrity Ensures Leak-Free Operation Under Extreme Conditions 100% Genuine OEM Component for Full...$9.73$8.89 -
CUMMINS 3277100 RECTANGULAR STRIP SEAL Original OEM part
CUMMINS
$1,008.42$921.19Engineered for precision: ensures a perfect seal every time. Durable material composition: extends the life of your power system by preventing leaks. Genuine OEM quality: manufactured by Cummins for...$1,008.42$921.19 -
CUMMINS 3277099 RECTANGULAR STRIP SEAL Original OEM part
CUMMINS
$256.27$234.10Engineered to endure, designed to perform—experience genuine Cummins quality in every seal. Precision-fit rectangular strip seal that enhances system integrity and prevents leaks. Durable material...$256.27$234.10