Retaining Rings

Genuine Retaining Rings for Onan, Cummins, and Fleetguard Diesel Engines

Maintain the integrity and performance of your diesel engines with our authentic Retaining Rings. Engineered to provide a secure fit, these rings are essential for retaining components in place under high stress and vibration.

Retaining Rings - Durable, Precision-Fit Replacement Parts for Diesel Engines

Our category offers a wide variety of retaining rings, including snap rings, circlips, and internal/external retaining rings, all designed to meet the rigorous demands of Onan, Cummins, and Fleetguard power engines.

  • Genuine Quality: Manufactured to OEM specifications ensuring compatibility and longevity.
  • Robust Materials: Crafted from high-strength alloys for exceptional wear resistance.
  • Versatile Fit: Available in multiple sizes and types to match your diesel engine’s specific requirements.

Ensure your diesel engine’s components stay securely in place with our reliable retaining rings—trusted by professionals for peak engine performance.

Why Choose Our Retaining Rings?

We provide genuine, high-quality retaining rings for Onan, Cummins, and Fleetguard engines, backed by expert support and fast shipping to keep your diesel engine running smoothly.

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  • CUMMINS 4312298 - RING RETAINING -image1
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    CUMMINS 4312298 RETAINING RING Original OEM part

    CUMMINS

    $49.86
    $45.55
    Precision 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
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    $49.86
    $45.55
    Subtotal:
  • CUMMINS 3085615 - RETAINING RING CUMMINS Genuine OEM Part PACK OF 3 - Original OEM part - Image 1
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    CUMMINS 3085615 RETAINING RING CUMMINS Genuine OEM Part PACK OF 3

    CUMMINS

    $20.13
    $18.39
    100% 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
    Add to Cart
    Qty in Cart: 0
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    Price:
    $20.13
    $18.39
    Subtotal:
  • CUMMINS S16255 - RETAINING RING - Original OEM part - Image 1
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    CUMMINS S16255 RETAINING RING Original OEM part

    CUMMINS

    $12.49
    $11.41
    Cummins S16255 - RETAINING RING MINSS16255 Find the top-quality "S16255 - RETAINING RING" from Cummins at our store. Made to precise standards, the genuine part SKU "MINSS16255" ensures a perfect...
    $12.49
    $11.41
    Add to Cart
    Qty in Cart: 0
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    Price:
    $12.49
    $11.41
    Subtotal:
  • CUMMINS 69204-B - 69204B RETAINING RING - Original OEM part - Image 1
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    CUMMINS 69204B RETAINING RING Original OEM part

    CUMMINS

    $15.30
    $13.98
    Engineered to deliver uncompromising durability and exact fitment Essential retaining component designed for maintaining assembly integrity under demanding conditions 100% Genuine OEM from Cummins,...
    $15.30
    $13.98
    Add to Cart
    Qty in Cart: 0
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    Price:
    $15.30
    $13.98
    Subtotal:
  • CUMMINS 5572836 - RETAINING RING - Original OEM part - Image 1
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    CUMMINS 5572836 RETAINING RING Original OEM part

    CUMMINS

    $288.00
    $263.09
    Engineered for Endurance: Designed to deliver steadfast retention under demanding conditions. Precision Fit: Tailored to exact Cummins specifications, ensuring seamless integration and optimal...
    $288.00
    $263.09
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $288.00
    $263.09
    Subtotal:
  • CUMMINS 5363426 - RETAINING RING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5363426 RETAINING RING Original OEM part

    CUMMINS

    $4.58
    $4.19
    Precision crafted for enduring performance in every Cummins engine. Robust retaining ring designed to maintain critical components securely in place. Essential for maintaining optimal engine...
    $4.58
    $4.19
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $4.58
    $4.19
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  • CUMMINS 5320450 - RETAINING RING - Original OEM part - Image 1
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    CUMMINS 5320450 RETAINING RING Original OEM part

    CUMMINS

    $17.48
    $15.97
    Precision engineered for unwavering reliability in demanding environments. Key component designed to maintain secure assembly in your Cummins power system. Manufactured to Cummins’ exact OEM...
    $17.48
    $15.97
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $17.48
    $15.97
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  • CUMMINS 4323155 - RETAINING RING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4323155 RETAINING RING Original OEM part

    CUMMINS

    $5.28
    $4.83
    Reliability Engineered to Perfection Durable design ensuring secure assembly and long-lasting engine integrity Precisely manufactured to OEM standards for flawless compatibility Genuine Cummins part...
    $5.28
    $4.83
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $5.28
    $4.83
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  • CUMMINS 3920692 - RING RETAINING-IMAGE1
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    CUMMINS 3920692 RETAINING RING Original OEM part PACK OF 2

    CUMMINS

    $12.54
    $11.45
    Engineered Excellence for Enduring Power Precision Fit: Designed to secure engine components with uncompromising accuracy. Durability Under Pressure: Built to withstand the rigorous demands of...
    $12.54
    $11.45
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $12.54
    $11.45
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  • CUMMINS 3904849 - RING RETAINING - Image 1
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    CUMMINS 3904849 RETAINING RING Original OEM part PACK OF 4

    CUMMINS

    $21.62
    $19.75
    Cummins 3904849 - RETAINING RING MINS3904849 Discover the genuine Cummins 3904849 RETAINING RING, available at our store under product SKU MINS3904849. Crafted with precision and quality, this part...
    $21.62
    $19.75
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $21.62
    $19.75
    Subtotal:
  • CUMMINS 3901764 - RETAINING RING Original OEM part PACK OF 6 - Original OEM part - Image 1
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    CUMMINS 3901764 RETAINING RING Original OEM part PACK OF 6

    CUMMINS

    $30.76
    $28.10
    Precision engineered for unwavering power delivery Durable retaining ring designed to maintain component integrity under demanding conditions Made exclusively as an OEM part by Cummins for...
    $30.76
    $28.10
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $30.76
    $28.10
    Subtotal:
  • CUMMINS 3900242 - RETAINING RING Original OEM part PACK OF 4 - Original OEM part - Image 1
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    CUMMINS 3900242 RETAINING RING Original OEM part PACK OF 4

    CUMMINS

    $22.86
    $20.88
    Engineered for Precision and Durability: The CUMMINS 3900242 retaining ring is crafted to exact OEM specifications, ensuring seamless integration in your Cummins engine assembly. Critical Component...
    $22.86
    $20.88
    Add to Cart
    Qty in Cart: 0
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    Price:
    $22.86
    $20.88
    Subtotal:
  • CUMMINS 3696197 - RETAINING RING - Original OEM part - Image 1
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    CUMMINS 3696197 RETAINING RING Original OEM part

    CUMMINS

    $4.17
    $3.81
    Precision-crafted for steadfast engine integrity Durable design ensures long-lasting retention under extreme conditions Guaranteed authentic OEM part directly from Cummins CUMMINS 3696197 RETAINING...
    $4.17
    $3.81
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $4.17
    $3.81
    Subtotal:
  • CUMMINS 3423175 - RETAINING RING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3423175 RETAINING RING Original OEM part

    CUMMINS

    $40.28
    $36.80
    Engineered for precision and dependability in every application High-strength construction ensures secure fit and stability Essential component for maintaining engine integrity and...
    $40.28
    $36.80
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $40.28
    $36.80
    Subtotal:
  • CUMMINS 3411881 - RING RETAINING - Image 1
    Add to Cart

    CUMMINS 3411881 RETAINING RING Original OEM part PACK OF 2

    CUMMINS

    $23.14
    $21.14
    Engineered to uphold Cummins’ legacy of power and precision Durable retaining ring designed for optimal engine component retention Manufactured as a genuine OEM part for guaranteed compatibility and...
    $23.14
    $21.14
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $23.14
    $21.14
    Subtotal:
  • CUMMINS 3175573 - RETAINING RING Original OEM part PACK OF 2 - Original OEM part - Image 1
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    CUMMINS 3175573 RETAINING RING Original OEM part PACK OF 2

    CUMMINS

    $24.20
    $22.11
    Engineered for precision and durability—designed to keep your Cummins system running flawlessly. Robust retaining ring ensuring consistent engine component alignment under demanding conditions...
    $24.20
    $22.11
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $24.20
    $22.11
    Subtotal:
  • CUMMINS 3094176 - RETAINING RING Original OEM part PACK OF 4 - Original OEM part - Image 1
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    CUMMINS 3094176 RETAINING RING Original OEM part PACK OF 4

    CUMMINS

    $40.22
    $36.74
    Precision engineered for uncompromising reliability Ensures secure component assembly with superior retention strength Durable construction designed to withstand demanding operating conditions 100%...
    $40.22
    $36.74
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $40.22
    $36.74
    Subtotal:
  • CUMMINS 3093785 - RETAINING RING Original OEM part PACK OF 2 - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3093785 RETAINING RING Original OEM part PACK OF 2

    CUMMINS

    $31.94
    $29.18
    Precision in Every Turn: Engineered to exact OEM specifications for flawless fit and function. Durability That Endures: Crafted to withstand demanding conditions, ensuring long-lasting retention and...
    $31.94
    $29.18
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $31.94
    $29.18
    Subtotal:
  • CUMMINS 3089251 - RETAINING RING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3089251 RETAINING RING Original OEM part

    CUMMINS

    $30.48
    $27.85
    Precision Fit for Peak Performance: Engineered specifically for Cummins power systems to maintain secure component alignment under high stress. Durable Construction: Crafted from premium materials...
    $30.48
    $27.85
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $30.48
    $27.85
    Subtotal:
  • CUMMINS 3082415 - RETAINING RING Original OEM part PACK OF 2 - Original OEM part - Image 1
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    CUMMINS 3082415 RETAINING RING Original OEM part PACK OF 2

    CUMMINS

    $28.67
    $26.19
    Precision engineered, power secured. Robust construction guaranteeing long-lasting retention under demanding conditions. Exact OEM specification ensures seamless integration and optimal engine...
    $28.67
    $26.19
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $28.67
    $26.19
    Subtotal:
  • CUMMINS 3064634 - RETAINING RING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3064634 RETAINING RING Original OEM part

    CUMMINS

    $13.38
    $12.23
    Engineered for unmatched durability to maintain your generator’s seamless operation Precision fit retaining ring that guarantees secure component alignment under demanding conditions 100% Genuine...
    $13.38
    $12.23
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $13.38
    $12.23
    Subtotal:
  • CUMMINS 3064523 - RETAINING RING Original OEM part PACK OF 2 - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3064523 RETAINING RING Original OEM part PACK OF 2

    CUMMINS

    $11.39
    $10.41
    Cummins 3064523 - RETAINING RING MINS3064523 When it comes to finding genuine 3064523 - RETAINING RING by Cummins, look no further than our store. We pride ourselves on offering authentic...
    $11.39
    $10.41
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $11.39
    $10.41
    Subtotal:
  • CUMMINS 3064305 - RING RETAINING - Original OEM part
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    CUMMINS 3064305 RETAINING RING Original OEM part PACK OF 2

    CUMMINS

    $21.34
    $19.49
    Precision engineered to uphold Cummins’ legendary dependability. Robust retaining ring designed for secure engine component retention under all conditions. Durability crafted to withstand intense...
    $21.34
    $19.49
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $21.34
    $19.49
    Subtotal:
  • CUMMINS 3027988 - RETAINING RING Original OEM part PACK OF 6 - Original OEM part - Image 1
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    CUMMINS 3027988 RETAINING RING Original OEM part PACK OF 6

    CUMMINS

    $41.35
    $37.77
    Engineered to perfection, built to endure. Precision fit for uncompromising stability. Durable construction ensures lasting engine integrity. 100% OEM Cummins component, crafted for original system...
    $41.35
    $37.77
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $41.35
    $37.77
    Subtotal:
  • CUMMINS 3016652 - RING RETAINING - Original OEM part
    Add to Cart

    CUMMINS 3016652 RETAINING RING Original OEM part PACK OF 2

    CUMMINS

    $27.66
    $25.27
    Cummins 3016652 - RETAINING RING MINS3016652 Find the original 3016652 - RETAINING RING from Cummins at our store. With the SKU "MINS3016652", this high-quality replacement part ensures proper...
    $27.66
    $25.27
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $27.66
    $25.27
    Subtotal:
  • CUMMINS 3006745 - RING RETAINING - Original OEM part
    Add to Cart

    CUMMINS 3006745 RETAINING RING Original OEM part PACK OF 2

    CUMMINS

    $39.09
    $35.71
    Precision-engineered durability for long-lasting power system integrity Critical component ensuring secure assembly and optimal engine operation Designed by Cummins for guaranteed compatibility and...
    $39.09
    $35.71
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $39.09
    $35.71
    Subtotal:
  • CUMMINS 205439 - RETAINING RING Original OEM part PACK OF 2 - Original OEM part - Image 1
    Add to Cart

    CUMMINS 205439 RETAINING RING Original OEM part PACK OF 2

    CUMMINS

    $36.40
    $33.26
    Cummins 205439 - RETAINING RING MINS205439 Ensure the longevity of your outdoor equipment with the authentic 205439 - RETAINING RING from Cummins. Our store stands out as your top choice for genuine...
    $36.40
    $33.26
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $36.40
    $33.26
    Subtotal:
  • CUMMINS 205269 - RETAINING RING Original OEM part PACK OF 2 - Original OEM part - Image 1
    Add to Cart

    CUMMINS 205269 RETAINING RING Original OEM part PACK OF 2

    CUMMINS

    $23.97
    $21.90
    Cummins 205269 - RETAINING RING MINS205269 Discover the top-notch quality of the Cummins 205269 - RETAINING RING available at our store with the SKU "MINS205269". Engineered to precision, this...
    $23.97
    $21.90
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $23.97
    $21.90
    Subtotal:
  • CUMMINS 205258 - RETAINING RING Original OEM part PACK OF 2 - Original OEM part - Image 1
    Add to Cart

    CUMMINS 205258 RETAINING RING Original OEM part PACK OF 2

    CUMMINS

    $20.58
    $18.80
    Cummins 205258 - RETAINING RING MINS205258 Find the genuine 205258 - RETAINING RING by Cummins at our store, the ultimate destination for original replacement parts. Our commitment to quality...
    $20.58
    $18.80
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $20.58
    $18.80
    Subtotal:
  • CUMMINS 175755 - RING RETAINING - Original OEM part
    Add to Cart

    CUMMINS 175755 RETAINING RING Original OEM part PACK OF 2

    CUMMINS

    $23.76
    $21.71
    Precision engineered for durability and secure fit. Maintains critical component alignment to ensure seamless operation. 100% genuine Cummins OEM part for guaranteed quality and compatibility...
    $23.76
    $21.71
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $23.76
    $21.71
    Subtotal:
  • CUMMINS 160586 - RETAINING RING Original OEM part PACK OF 2 - Original OEM part - Image 1
    Add to Cart

    CUMMINS 160586 RETAINING RING Original OEM part PACK OF 2

    CUMMINS

    $58.64
    $53.57
    Cummins 160586 - RETAINING RING MINS160586 Our store proudly offers the authentic Cummins 160586 - RETAINING RING, ensuring top quality and perfect fit for your outdoor equipment repair needs. With...
    $58.64
    $53.57
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $58.64
    $53.57
    Subtotal:
  • CUMMINS 155267 - RETAINING RING Original OEM part PACK OF 2 - Original OEM part - Image 1
    Add to Cart

    CUMMINS 155267 RETAINING RING Original OEM part PACK OF 2

    CUMMINS

    $13.76
    $12.57
    Precision engineered to uphold Cummins' legacy of durability and power. Secure fit ensuring optimal engine component retention during operation. Manufactured to exact OEM specifications for flawless...
    $13.76
    $12.57
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $13.76
    $12.57
    Subtotal:
  • CUMMINS 101453 - RETAINING RING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 101453 RETAINING RING Original OEM part

    CUMMINS

    $64.22
    $58.66
    Designed to uphold the integrity of your engine’s critical connections Exceptional strength and corrosion resistance ensure dependable performance Manufactured as a genuine OEM Cummins component for...
    $64.22
    $58.66
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $64.22
    $58.66
    Subtotal:
  • CUMMINS S16240 - RETAINING RING - Original OEM part - Image 1
    Add to Cart

    CUMMINS S16240 RETAINING RING Original OEM part

    CUMMINS

    $14.87
    $13.59
    Cummins S16240 - RETAINING RING MINSS16240 Discover the genuine Cummins S16240 - RETAINING RING, SKU MINSS16240, ensuring impeccable quality and exact fit for your outdoor equipment maintenance...
    $14.87
    $13.59
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $14.87
    $13.59
    Subtotal:
  • CUMMINS S16234 - RETAINING RING - Original OEM part - Image 1
    Add to Cart

    CUMMINS S16234 RETAINING RING Original OEM part

    CUMMINS

    $19.44
    $17.76
    Cummins S16234 - RETAINING RING MINSS16234 Discover the genuine Cummins S16234 - RETAINING RING, designed for optimal performance and durability. Our store is your top choice for authentic...
    $19.44
    $17.76
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $19.44
    $17.76
    Subtotal:
  • CUMMINS S16206 - RETAINING RING - Original OEM part - Image 1
    Add to Cart

    CUMMINS S16206 RETAINING RING Original OEM part

    CUMMINS

    $44.50
    $40.66
    Cummins S16206 - RETAINING RING MINSS16206 Our store proudly offers the high-quality S16206 - RETAINING RING by Cummins with SKU MINSS16206. Customers can trust us for genuine replacement parts to...
    $44.50
    $40.66
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $44.50
    $40.66
    Subtotal:
  • CUMMINS 70823 - RETAINING RING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 70823 RETAINING RING Original OEM part

    CUMMINS

    $13.33
    $12.17
    Engineered for unmatched durability and precision. Critical component ensuring secure retention and optimal engine operation. Manufactured as an authentic OEM Cummins part for guaranteed...
    $13.33
    $12.17
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $13.33
    $12.17
    Subtotal:
  • CUMMINS 69204-D - 69204D RETAINING RING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 69204D RETAINING RING Original OEM part

    CUMMINS

    $8.66
    $7.91
    Engineered for Excellence: The CUMMINS 69204-D Retaining Ring ensures secure fastening with precision fitment under demanding conditions. Durability that Endures: Crafted from premium materials to...
    $8.66
    $7.91
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $8.66
    $7.91
    Subtotal:
  • CUMMINS 69204-C - 69204C RETAINING RING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 69204C RETAINING RING Original OEM part

    CUMMINS

    $6.63
    $6.05
    Precision engineered for peak engine retention and stability. Crafted from durable materials ensuring long service life under rigorous conditions. Official OEM part by Cummins guaranteeing perfect...
    $6.63
    $6.05
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $6.63
    $6.05
    Subtotal:
  • CUMMINS 5411613 - RETAINING RING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5411613 RETAINING RING Original OEM part

    CUMMINS

    $54.12
    $49.44
    Precision engineered for enduring strength and uncompromising reliability. Critical component that ensures secure assembly within your Cummins engine systems. Manufactured to exact OEM...
    $54.12
    $49.44
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $54.12
    $49.44
    Subtotal:
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