Plain Washers

Genuine Plain Washers for Diesel Engines by Onan, Cummins & Fleetguard

Maintain the integrity and performance of your diesel engines with our premium Plain Washers. Engineered for strength and precision, these washers provide essential support and load distribution for your power engine components.

Plain Washers for Durable and Efficient Diesel Engine Assembly

Our collection features high-quality flat washers, metal washers, and standard plain washers designed specifically for Onan, Cummins, and Fleetguard engines. These washers help prevent damage from vibration and ensure secure fastening across your diesel engine parts.

  • Genuine Quality: Manufactured to meet strict OEM standards for longevity and consistency.
  • Versatile Sizes: Available in multiple dimensions to suit diverse diesel engine models and applications.
  • Enhanced Reliability: Improves load distribution and prevents loosening under operational stress.

Why Choose Our Plain Washers?

Choose our genuine Plain Washers for unmatched quality, precise fit, and trusted performance that keeps your Onan, Cummins, or Fleetguard diesel engines running smoothly and efficiently.

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  • CUMMINS S601 - PLAIN WASHER - Original OEM part - Image 1
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    CUMMINS S601 PLAIN WASHER Original OEM part

    CUMMINS

    $13.57
    $12.40
    Cummins S601 - PLAIN WASHER MINSS601 Find confidence in our premium original "S601 - PLAIN WASHER" by Cummins with SKU "MINSS601." With a focus on quality and reliability, our store ensures you get...
    $13.57
    $12.40
    Add to Cart
    Qty in Cart: 0
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    Price:
    $13.57
    $12.40
    Subtotal:
  • CUMMINS C6204316350 - PLAIN WASHER - Original OEM part - Image 1
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    CUMMINS C6204316350 PLAIN WASHER Original OEM part

    CUMMINS

    $63.98
    $58.45
    Cummins C6204316350 - PLAIN WASHER MINSC6204316350 Our store offers the original C6204316350 - PLAIN WASHER by Cummins, ensuring top-quality replacement parts for your outdoor equipment. With fast...
    $63.98
    $58.45
    Add to Cart
    Qty in Cart: 0
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    Price:
    $63.98
    $58.45
    Subtotal:
  • CUMMINS C1546116570 - PLAIN WASHER - Original OEM part - Image 1
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    CUMMINS C1546116570 PLAIN WASHER Original OEM part

    CUMMINS

    $13.82
    $12.62
    Precision engineered for dependable power delivery Durable construction ensures long service life under demanding conditions 100% genuine OEM part from Cummins for guaranteed compatibility Unleash...
    $13.82
    $12.62
    Add to Cart
    Qty in Cart: 0
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    Price:
    $13.82
    $12.62
    Subtotal:
  • CUMMINS 7274 - PLAIN WASHER - Original OEM part - Image 1
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    CUMMINS 7274 PLAIN WASHER Original OEM part

    CUMMINS

    $17.06
    $15.59
    Engineered for precision and trusted for endurance Enhances assembly integrity by providing consistent load distribution Fabricated from durable materials to withstand demanding operational...
    $17.06
    $15.59
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $17.06
    $15.59
    Subtotal:
  • CUMMINS 70880 - PLAIN WASHER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 70880 PLAIN WASHER Original OEM part

    CUMMINS

    $13.70
    $12.52
    Engineered for Excellence, Designed for Durability. Precisely manufactured to guarantee secure fastening and optimal load distribution. Contributes to the longevity and stability of your Cummins...
    $13.70
    $12.52
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $13.70
    $12.52
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  • CUMMINS 70721 - PLAIN WASHER - Original OEM part - Image 1
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    CUMMINS 70721 PLAIN WASHER Original OEM part

    CUMMINS

    $23.06
    $21.07
    Precision engineered for reliable power system integrity Durable design supporting long-lasting generator operation Guaranteed genuine OEM part for full compatibility and safety assurance CUMMINS...
    $23.06
    $21.07
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $23.06
    $21.07
    Subtotal:
  • CUMMINS 70715 - PLAIN WASHER - Original OEM part - Image 1
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    CUMMINS 70715 PLAIN WASHER Original OEM part

    CUMMINS

    $11.30
    $10.33
    Cummins 70715 - PLAIN WASHER MINS70715 Find the genuine Cummins 70715 - PLAIN WASHER, SKU MINS70715, at our store. Designed to high-quality standards, this washer ensures precise fitment for your...
    $11.30
    $10.33
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $11.30
    $10.33
    Subtotal:
  • CUMMINS 70709 - PLAIN WASHER - Original OEM part - Image 1
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    CUMMINS 70709 PLAIN WASHER Original OEM part

    CUMMINS

    $7.84
    $7.16
    Cummins 70709 - PLAIN WASHER MINS70709 Get the authentic Cummins 70709 - PLAIN WASHER with the SKU MINS70709 exclusively from our store. Our commitment to quality reassures you that you are...
    $7.84
    $7.16
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $7.84
    $7.16
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  • CUMMINS 70620 - PLAIN WASHER - Original OEM part - Image 1
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    CUMMINS 70620 PLAIN WASHER Original OEM part

    CUMMINS

    $5.29
    $4.84
    Cummins 70620 - PLAIN WASHER MINS70620 Our store proudly offers top-quality 70620 - PLAIN WASHER, SKU MINS70620, from the renowned brand Cummins. With a focus on authenticity and durability, our...
    $5.29
    $4.84
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $5.29
    $4.84
    Subtotal:
  • CUMMINS 70427 - PLAIN WASHER - Original OEM part - Image 1
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    CUMMINS 70427 PLAIN WASHER Original OEM part

    CUMMINS

    $48.52
    $44.32
    Cummins 70427 - PLAIN WASHER MINS70427 Find the perfect replacement part for your outdoor equipment with the 70427 - PLAIN WASHER from Cummins. Our store ensures that you receive high-quality,...
    $48.52
    $44.32
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $48.52
    $44.32
    Subtotal:
  • CUMMINS 68050 - PLAIN WASHER - Original OEM part - Image 1
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    CUMMINS 68050 PLAIN WASHER Original OEM part

    CUMMINS

    $51.09
    $46.67
    Cummins 68050 - PLAIN WASHER MINS68050 Find peace of mind knowing that you can rely on us for the authentic Cummins 68050 - PLAIN WASHER with the SKU MINS68050. Ensure optimal performance by using...
    $51.09
    $46.67
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $51.09
    $46.67
    Subtotal:
  • CUMMINS 66292 - WASHER PLAIN - Original OEM part
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    CUMMINS 66292 PLAIN WASHER Original OEM part

    CUMMINS

    $13.68
    $12.50
    Engineered Precision for Enduring Reliability Enhances Assembly Stability and Prevents Loosening Manufactured to Exact Cummins OEM Standards Guaranteed Genuine Cummins Quality and...
    $13.68
    $12.50
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $13.68
    $12.50
    Subtotal:
  • CUMMINS 65222 - PLAIN WASHER - Original OEM part - Image 1
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    CUMMINS 65222 PLAIN WASHER Original OEM part

    CUMMINS

    $82.69
    $75.54
    Cummins 65222 - PLAIN WASHER MINS65222 Find original 65222 - PLAIN WASHERs from Cummins at our store. With a commitment to quality, our store ensures that you get authentic replacement parts to keep...
    $82.69
    $75.54
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $82.69
    $75.54
    Subtotal:
  • CUMMINS 5521724 - PLAIN WASHER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5521724 PLAIN WASHER Original OEM part

    CUMMINS

    $71.03
    $64.88
    Engineered for Enduring Performance: Experience the unmatched precision of genuine CUMMINS parts designed to keep your generator running smoothly. Robust Construction: Crafted to withstand demanding...
    $71.03
    $64.88
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $71.03
    $64.88
    Subtotal:
  • CUMMINS 5410301 - PLAIN WASHER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5410301 PLAIN WASHER Original OEM part

    CUMMINS

    $12.63
    $11.54
    Engineered for Excellence: Precision-crafted to meet Cummins’ rigorous standards. Durability at Its Core: Designed to ensure optimal sealing and load distribution in demanding environments...
    $12.63
    $11.54
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $12.63
    $11.54
    Subtotal:
  • CUMMINS 5410296 - PLAIN WASHER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5410296 PLAIN WASHER Original OEM part

    CUMMINS

    $6.68
    $6.11
    Engineered to excel under pressure — the foundation of your Cummins power system’s stability Precision-crafted plain washer delivering optimal load distribution and wear resistance Manufactured as...
    $6.68
    $6.11
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $6.68
    $6.11
    Subtotal:
  • CUMMINS 5313388 - PLAIN WASHER - Original OEM part - Image 1
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    CUMMINS 5313388 PLAIN WASHER Original OEM part

    CUMMINS

    $214.50
    $195.95
    Engineered for enduring strength to keep your system running smoothly. Precision-crafted to meet exact Cummins specifications for seamless integration. Essential for maintaining proper assembly and...
    $214.50
    $195.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $214.50
    $195.95
    Subtotal:
  • CUMMINS 5310407 - PLAIN WASHER - Original OEM part - Image 1
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    CUMMINS 5310407 PLAIN WASHER Original OEM part

    CUMMINS

    $3.34
    $3.05
    Precision engineered for uncompromising performance Durable construction designed to withstand demanding engine conditions Essential for maintaining secure and stable component assembly 100% genuine...
    $3.34
    $3.05
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3.34
    $3.05
    Subtotal:
  • CUMMINS 5306735 - PLAIN WASHER - Original OEM part - Image 1
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    CUMMINS 5306735 PLAIN WASHER Original OEM part

    CUMMINS

    $45.88
    $41.91
    Precision in every turn, reliability in every part. Engineered for seamless fit and maximum durability. Essential to maintaining secure assemblies under demanding conditions. 100% genuine OEM...
    $45.88
    $41.91
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $45.88
    $41.91
    Subtotal:
  • CUMMINS 5297120 - PLAIN WASHER - Original OEM part - Image 1
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    CUMMINS 5297120 PLAIN WASHER Original OEM part

    CUMMINS

    $109.49
    $100.02
    Engineered Precision for Endurance: Every Cummins component is designed to meet exacting standards, ensuring flawless system integration and longevity. Optimized Performance: This plain washer plays...
    $109.49
    $100.02
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $109.49
    $100.02
    Subtotal:
  • CUMMINS 5282802 - PLAIN WASHER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5282802 PLAIN WASHER Original OEM part

    CUMMINS

    $15.90
    $14.53
    Cummins 5282802 - PLAIN WASHER MINS5282802 For top-notch quality and precision, look no further than the Cummins 5282802 - PLAIN WASHER. As a trusted brand in the industry, Cummins ensures that this...
    $15.90
    $14.53
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $15.90
    $14.53
    Subtotal:
  • CUMMINS 4982569 - PLAIN WASHER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4982569 PLAIN WASHER Original OEM part

    CUMMINS

    $4.92
    $4.49
    Precision in Every Rotation – Engineered to uphold Cummins’ rigorous standards. Exceptional durability ensures consistent load distribution and mechanical integrity. Corrosion-resistant construction...
    $4.92
    $4.49
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $4.92
    $4.49
    Subtotal:
  • CUMMINS 4982450 - PLAIN WASHER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4982450 PLAIN WASHER Original OEM part

    CUMMINS

    $5.59
    $5.11
    Precision engineered for seamless integration and dependable operation Durability designed to withstand demanding engine conditions and prolonged use Genuine Cummins OEM part ensuring compatibility...
    $5.59
    $5.11
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $5.59
    $5.11
    Subtotal:
  • CUMMINS 4982400 - PLAIN WASHER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4982400 PLAIN WASHER Original OEM part

    CUMMINS

    $16.77
    $15.32
    Precision engineered to uphold Cummins' legacy of robust power solutions Durable construction for consistent sealing and load distribution under extreme conditions Essential component optimizing...
    $16.77
    $15.32
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $16.77
    $15.32
    Subtotal:
  • CUMMINS 4982197 - PLAIN WASHER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4982197 PLAIN WASHER Original OEM part

    CUMMINS

    $15.59
    $14.25
    Engineered to uphold Cummins’ legacy of durability and precision Ensures optimal fastening integrity under demanding power applications Precisely manufactured to meet strict OEM specifications for...
    $15.59
    $14.25
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $15.59
    $14.25
    Subtotal:
  • CUMMINS 4982122 - PLAIN WASHER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4982122 PLAIN WASHER Original OEM part

    CUMMINS

    $5.03
    $4.59
    Dependable fit for seamless engine operation Durable construction for long-lasting performance Precisely engineered to OEM standards by Cummins Authentic Cummins component for guaranteed...
    $5.03
    $4.59
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $5.03
    $4.59
    Subtotal:
  • CUMMINS 4965094 - PLAIN WASHER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4965094 PLAIN WASHER Original OEM part

    CUMMINS

    $3.95
    $3.61
    Cummins 4965094 - PLAIN WASHER MINS4965094 Enhance the efficiency of your outdoor equipment with the genuine Cummins 4965094 - PLAIN WASHER. Trust the quality and precision of this original...
    $3.95
    $3.61
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3.95
    $3.61
    Subtotal:
  • CUMMINS 4964786 - PLAIN WASHER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4964786 PLAIN WASHER Original OEM part

    CUMMINS

    $143.85
    $131.41
    Precision crafted for dependable engine performance Essential component designed to maintain system integrity under stress Manufactured as a genuine OEM part by Cummins, assuring full compatibility...
    $143.85
    $131.41
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $143.85
    $131.41
    Subtotal:
  • CUMMINS 4964699 - PLAIN WASHER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4964699 PLAIN WASHER Original OEM part

    CUMMINS

    $43.18
    $39.45
    Engineered precision for seamless integration Robust material construction for extended durability 100% genuine Cummins OEM component ensuring flawless compatibility CUMMINS 4964699 PLAIN WASHER -...
    $43.18
    $39.45
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $43.18
    $39.45
    Subtotal:
  • CUMMINS 4960025 - PLAIN WASHER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4960025 PLAIN WASHER Original OEM part

    CUMMINS

    $24.62
    $22.49
    Precision engineered for enduring performance and perfect fit within every Cummins assembly Robust design ensures optimal load distribution and long-lasting wear resistance Essential for maintaining...
    $24.62
    $22.49
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $24.62
    $22.49
    Subtotal:
  • CUMMINS 4944981 - PLAIN WASHER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4944981 PLAIN WASHER Original OEM part

    CUMMINS

    $7.14
    $6.52
    Engineered for Excellence: Each CUMMINS 4944981 PLAIN WASHER is precision-crafted to support the integrity of your Cummins power system. Durability You Can Count On: Designed to withstand demanding...
    $7.14
    $6.52
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $7.14
    $6.52
    Subtotal:
  • CUMMINS 4928963 - PLAIN WASHER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4928963 PLAIN WASHER Original OEM part

    CUMMINS

    $8.54
    $7.80
    Precision engineered for seamless integration within Cummins power systems Durable construction ensures reliable performance under demanding conditions Maintains secure joint connections critical...
    $8.54
    $7.80
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $8.54
    $7.80
    Subtotal:
  • CUMMINS 4385280 - PLAIN WASHER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4385280 PLAIN WASHER Original OEM part

    CUMMINS

    $610.15
    $557.37
    Precision-crafted to uphold Cummins' legacy of excellence Durable metal composition ensures long-lasting, reliable fastening Essential for maintaining the structural integrity of Cummins engines and...
    $610.15
    $557.37
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $610.15
    $557.37
    Subtotal:
  • CUMMINS 4385115 - PLAIN WASHER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4385115 PLAIN WASHER Original OEM part

    CUMMINS

    $824.40
    $753.09
    Engineered for Excellence: Delivering unmatched reliability in every engine assembly. Precision Fit: Designed to withstand high stress and maintain optimal engine integrity. Durability Assured:...
    $824.40
    $753.09
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $824.40
    $753.09
    Subtotal:
  • CUMMINS 4382896 - PLAIN WASHER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4382896 PLAIN WASHER Original OEM part

    CUMMINS

    $824.40
    $753.09
    Engineered for Precision and Endurance – Designed to maintain structural integrity under extreme conditions, supporting your Cummins equipment's long-term reliability. Wear-Resistant Surface –...
    $824.40
    $753.09
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $824.40
    $753.09
    Subtotal:
  • CUMMINS 4330971 - PLAIN WASHER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4330971 PLAIN WASHER Original OEM part

    CUMMINS

    $258.62
    $236.25
    Cummins 4330971 - PLAIN WASHER MINS4330971 Our store proudly offers the genuine Cummins 4330971 - PLAIN WASHER, SKU "MINS4330971," ensuring high-quality replacement parts for lawn mowers and outdoor...
    $258.62
    $236.25
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $258.62
    $236.25
    Subtotal:
  • CUMMINS 4329259 - PLAIN WASHER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4329259 PLAIN WASHER Original OEM part

    CUMMINS

    $11.43
    $10.44
    Precision-engineered durability for lasting performance Essential component ensuring secure assembly and stability Manufactured as an authentic OEM Cummins part for guaranteed fit CUMMINS 4329259...
    $11.43
    $10.44
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $11.43
    $10.44
    Subtotal:
  • CUMMINS 4298707 - PLAIN WASHER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4298707 PLAIN WASHER Original OEM part

    CUMMINS

    $33.15
    $30.28
    Engineered Excellence for Unmatched Durability Precision-fit washer designed to optimize assembly integrity Manufactured to meet strict OEM standards for guaranteed compatibility 100% genuine...
    $33.15
    $30.28
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $33.15
    $30.28
    Subtotal:
  • CUMMINS 423280 - PLAIN WASHER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 423280 PLAIN WASHER Original OEM part

    CUMMINS

    $96.24
    $87.91
    Cummins 423280 - PLAIN WASHER MINS423280 Find peace of mind with the authentic 423280 - PLAIN WASHER by Cummins, available now at our store. Expertly designed to meet your outdoor equipment needs,...
    $96.24
    $87.91
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $96.24
    $87.91
    Subtotal:
  • CUMMINS 4097989 - PLAIN WASHER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4097989 PLAIN WASHER Original OEM part

    CUMMINS

    $203.44
    $185.84
    Engineered to empower your Cummins systems with uncompromising quality and resilience. Precision-engineered plain washer delivering optimal load distribution and component protection. Durable...
    $203.44
    $185.84
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $203.44
    $185.84
    Subtotal:
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