Water Inlet Tubes

Genuine Water Inlet Tubes for Diesel Engines by Onan, Cummins, and Fleetguard

Maintain your diesel engine’s cooling efficiency with our authentic Water Inlet Tubes, engineered specifically for Onan, Cummins, and Fleetguard power engines. These components are essential for regulating coolant flow, preventing overheating, and ensuring reliable engine performance.

Water Inlet Tubes - Premium Quality Replacement Parts for Diesel Engines

Our Water Inlet Tubes collection features durable, precision-engineered tubes that guarantee an exact fit and seamless integration with your diesel engine’s cooling system. Choose from a variety of Onan, Cummins, and Fleetguard genuine parts designed to withstand high temperatures and corrosion.

  • Trusted Brands: Genuine Onan, Cummins, and Fleetguard water inlet tubes for optimal compatibility.
  • Durability: Made from high-quality materials to resist wear, corrosion, and heat.
  • Performance: Ensure consistent coolant flow for efficient engine temperature regulation and longevity.

Why Choose Our Water Inlet Tubes? We provide expertly sourced, genuine parts backed by trusted brands, ensuring your diesel engine operates at peak performance and reliability every time.

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  • CUMMINS 5301941 - TUBE CPR WATER INLET-image1
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    CUMMINS 5301941 COMPRESSOR WATER INLET TUBE Original OEM part

    CUMMINS

    $176.55
    $161.28
    Delivering uncompromised reliability where it matters most Precision-engineered water inlet tube ensuring consistent compressor cooling Robust construction designed to withstand high thermal and...
    $176.55
    $161.28
    Add to Cart
    Qty in Cart: 0
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    Price:
    $176.55
    $161.28
    Subtotal:
  • CUMMINS 5297947 - COMPRESSOR WATER INLET TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5297947 COMPRESSOR WATER INLET TUBE Original OEM part

    CUMMINS

    $182.78
    $166.97
    Engineered precision for unmatched reliability Efficient coolant flow to protect your compressor Durable construction sustaining demanding engine conditions 100% genuine Cummins OEM part designed...
    $182.78
    $166.97
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $182.78
    $166.97
    Subtotal:
  • CUMMINS 5297944 - COMPRESSOR WATER INLET TUBE - Original OEM part - Image 1
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    CUMMINS 5297944 COMPRESSOR WATER INLET TUBE Original OEM part

    CUMMINS

    $115.75
    $105.74
    Cummins 5297944 - COMPRESSOR WATER INLET TUBE MINS5297944 Get the genuine 5297944 - COMPRESSOR WATER INLET TUBE by Cummins at the best price from our store. Made with high-quality materials, this...
    $115.75
    $105.74
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $115.75
    $105.74
    Subtotal:
  • CUMMINS 5297942 - TUBE CPR WATER INLET-image1
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    CUMMINS 5297942 COMPRESSOR WATER INLET TUBE Original OEM part

    CUMMINS

    $176.55
    $161.28
    Cummins 5297942 - COMPRESSOR WATER INLET TUBE MINS5297942 Find the top-quality 5297942 - COMPRESSOR WATER INLET TUBE by Cummins at our store. Made to exact specifications, this original part ensures...
    $176.55
    $161.28
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $176.55
    $161.28
    Subtotal:
  • CUMMINS 5297622 - WATER INLET TUBE - Original OEM part - Image 1
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    CUMMINS 5297622 WATER INLET TUBE Original OEM part

    CUMMINS

    $72.72
    $66.43
    Precision-engineered for seamless integration within your Cummins power system Constructed from high-grade materials to withstand demanding operating conditions Supports efficient coolant flow to...
    $72.72
    $66.43
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $72.72
    $66.43
    Subtotal:
  • CUMMINS 5295240 - COMPRESSOR WATER INLET TUBE - Original OEM part - Image 1
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    CUMMINS 5295240 COMPRESSOR WATER INLET TUBE Original OEM part

    CUMMINS

    $171.19
    $156.39
    Cummins 5295240 - COMPRESSOR WATER INLET TUBE MINS5295240 When it comes to finding original replacement parts like the 5295240 - COMPRESSOR WATER INLET TUBE by Cummins, our store stands out as your...
    $171.19
    $156.39
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $171.19
    $156.39
    Subtotal:
  • CUMMINS 5294496 - COMPRESSOR WATER INLET TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5294496 COMPRESSOR WATER INLET TUBE Original OEM part

    CUMMINS

    $257.02
    $234.78
    Precision engineered for optimal cooling efficiency Durable design crafted to withstand demanding operating conditions 100% genuine OEM CUMMINS quality ensuring full compatibility and...
    $257.02
    $234.78
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $257.02
    $234.78
    Subtotal:
  • CUMMINS 5293167 - WATER INLET TUBE - Original OEM part - Image 1
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    CUMMINS 5293167 WATER INLET TUBE Original OEM part

    CUMMINS

    $1,491.45
    $1,362.44
    Engineered to ensure flawless coolant flow for optimal engine temperature regulation Designed with durable materials to withstand high pressure and temperature conditions Strict OEM standards...
    $1,491.45
    $1,362.44
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,491.45
    $1,362.44
    Subtotal:
  • CUMMINS 5291301 - COMPRESSOR WATER INLET TUBE - Original OEM part - Image 1
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    CUMMINS 5291301 COMPRESSOR WATER INLET TUBE Original OEM part

    CUMMINS

    $46.85
    $42.80
    Precision engineered for uncompromising power system integrity Durable design optimizes coolant flow for enhanced engine efficiency High-resistance materials extend service life under...
    $46.85
    $42.80
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $46.85
    $42.80
    Subtotal:
  • CUMMINS 5288008 - WATER INLET TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5288008 WATER INLET TUBE Original OEM part

    CUMMINS

    $1,631.00
    $1,489.92
    Engineered for Excellence, Built to Endure Precision-Fit Water Inlet Tube Optimized for Efficient Engine Cooling Durable Construction Resists Corrosion and Thermal Stress 100% Genuine OEM CUMMINS...
    $1,631.00
    $1,489.92
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,631.00
    $1,489.92
    Subtotal:
  • CUMMINS 5283760 - WATER INLET TUBE - Original OEM part - Image 1
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    CUMMINS 5283760 WATER INLET TUBE Original OEM part

    CUMMINS

    $393.44
    $359.41
    Precision-crafted cooling solution for dependable engine operation Durable construction designed to withstand demanding generator environments 100% genuine OEM Cummins component guaranteeing perfect...
    $393.44
    $359.41
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $393.44
    $359.41
    Subtotal:
  • CUMMINS 5283755 - WATER INLET TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5283755 WATER INLET TUBE Original OEM part

    CUMMINS

    $248.87
    $227.34
    Precision engineering delivering optimal coolant flow for peak engine operation Durable construction crafted to withstand high temperature and pressure conditions Guaranteed genuine OEM part from...
    $248.87
    $227.34
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $248.87
    $227.34
    Subtotal:
  • CUMMINS 5277909 - WATER INLET TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5277909 WATER INLET TUBE Original OEM part

    CUMMINS

    $279.15
    $255.00
    Engineered precision, lasting performance. Durable design ensures consistent coolant flow for optimal engine temperature regulation. Constructed from high-grade materials to resist wear and...
    $279.15
    $255.00
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $279.15
    $255.00
    Subtotal:
  • CUMMINS 5268313 - COMPRESSOR WATER INLET TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5268313 COMPRESSOR WATER INLET TUBE Original OEM part

    CUMMINS

    $202.44
    $184.93
    Precision-engineered for optimal cooling system integration Durable construction designed to withstand rigorous engine conditions 100% genuine OEM Cummins component ensuring system reliability and...
    $202.44
    $184.93
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $202.44
    $184.93
    Subtotal:
  • CUMMINS 5266258 - COMPRESSOR WATER INLET TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5266258 COMPRESSOR WATER INLET TUBE Original OEM part

    CUMMINS

    $385.60
    $352.25
    Cummins 5266258 - COMPRESSOR WATER INLET TUBE MINS5266258 Find genuine relief with the 5266258 - COMPRESSOR WATER INLET TUBE by Cummins. This essential part ensures optimal functioning of your...
    $385.60
    $352.25
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $385.60
    $352.25
    Subtotal:
  • CUMMINS 5265950 - COMPRESSOR WATER INLET TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5265950 COMPRESSOR WATER INLET TUBE Original OEM part

    CUMMINS

    $92.60
    $84.60
    Precision engineered to sustain your power system’s heartbeats, every drop matters. Ensures optimal coolant flow for enhanced engine performance and longevity. Manufactured to exact Cummins OEM...
    $92.60
    $84.60
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $92.60
    $84.60
    Subtotal:
  • CUMMINS 5265912 - TUBE CPR WATER INLET -image1
    Add to Cart

    CUMMINS 5265912 COMPRESSOR WATER INLET TUBE Original OEM part

    CUMMINS

    $213.69
    $195.21
    Cummins 5265912 - COMPRESSOR WATER INLET TUBE MINS5265912 Find the genuine Cummins 5265912 - COMPRESSOR WATER INLET TUBE at our online store, SKU MINS5265912. With our focus on authenticity,...
    $213.69
    $195.21
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $213.69
    $195.21
    Subtotal:
  • CUMMINS 5260043 - WATER INLET TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5260043 WATER INLET TUBE Original OEM part

    CUMMINS

    $103.19
    $94.27
    Engineered for uncompromising reliability and seamless integration Precision-crafted water inlet tube to optimize your engine's cooling efficiency Durable design built to withstand rigorous...
    $103.19
    $94.27
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $103.19
    $94.27
    Subtotal:
  • CUMMINS 5259168 - TUBE CPR WATER INLET-IMAGE1
    Add to Cart

    CUMMINS 5259168 COMPRESSOR WATER INLET TUBE Original OEM part

    CUMMINS

    $211.45
    $193.16
    Precision engineered for reliable cooling system integration Optimizes compressor water flow for enhanced engine longevity Guaranteed OEM quality direct from Cummins Trust the integrity of genuine...
    $211.45
    $193.16
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $211.45
    $193.16
    Subtotal:
  • CUMMINS 5258822 - COMPRESSOR WATER INLET TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5258822 COMPRESSOR WATER INLET TUBE Original OEM part

    CUMMINS

    $75.56
    $69.02
    Cummins 5258822 - COMPRESSOR WATER INLET TUBE MINS5258822 Discover the genuine 5258822 - COMPRESSOR WATER INLET TUBE by Cummins at our online store, your ultimate destination for original...
    $75.56
    $69.02
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $75.56
    $69.02
    Subtotal:
  • CUMMINS 4994816 - TUBE CPR WATER INLET - Original OEM part
    Add to Cart

    CUMMINS 4994816 COMPRESSOR WATER INLET TUBE Original OEM part

    CUMMINS

    $61.44
    $56.12
    Engineered Precision for Enduring Power Seamless Fit and Optimal Cooling Efficiency Durable Construction to Withstand Rigorous Conditions 100% Genuine CUMMINS OEM Component for Trustworthy...
    $61.44
    $56.12
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $61.44
    $56.12
    Subtotal:
  • CUMMINS 4991809 - COMPRESSOR WATER INLET TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4991809 COMPRESSOR WATER INLET TUBE Original OEM part

    CUMMINS

    $199.85
    $182.56
    Cummins 4991809 - COMPRESSOR WATER INLET TUBE MINS4991809 Find the authentic 4991809 - COMPRESSOR WATER INLET TUBE by Cummins at our store, SKU MINS4991809. We guarantee the best price and fast...
    $199.85
    $182.56
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $199.85
    $182.56
    Subtotal:
  • CUMMINS 4991802 - WATER INLET TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4991802 WATER INLET TUBE Original OEM part

    CUMMINS

    $1,826.18
    $1,668.22
    Precision engineered for uncompromising performance in every drop. Robust construction to withstand demanding thermal cycles and prolong engine life. Maintains exact OEM specifications for seamless...
    $1,826.18
    $1,668.22
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,826.18
    $1,668.22
    Subtotal:
  • CUMMINS 4988863 - COMPRESSOR WATER INLET TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4988863 COMPRESSOR WATER INLET TUBE Original OEM part

    CUMMINS

    $182.55
    $166.76
    Built to Endure Precision and Performance. Ensures optimal coolant flow for reliable engine temperature regulation. Durable design engineered to resist corrosion and wear under demanding conditions...
    $182.55
    $166.76
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $182.55
    $166.76
    Subtotal:
  • CUMMINS 4981015 - COMPRESSOR WATER INLET TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4981015 COMPRESSOR WATER INLET TUBE Original OEM part

    CUMMINS

    $210.49
    $192.29
    Engineered for endurance and precision Optimizes coolant flow to maintain compressor efficiency Durable design resists wear and corrosion for extended service life Genuine OEM Cummins part crafted...
    $210.49
    $192.29
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $210.49
    $192.29
    Subtotal:
  • CUMMINS 4980465 - COMPRESSOR WATER INLET TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4980465 COMPRESSOR WATER INLET TUBE Original OEM part

    CUMMINS

    $84.50
    $77.20
    Precision engineered to uphold Cummins' legacy of unmatched reliability. Ensures optimal coolant flow to maintain compressor efficiency. Constructed with high-grade materials to resist wear and...
    $84.50
    $77.20
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $84.50
    $77.20
    Subtotal:
  • CUMMINS 4970937 - WATER INLET TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4970937 WATER INLET TUBE Original OEM part

    CUMMINS

    $234.57
    $214.28
    Precision engineered for dependable engine cooling. Durable construction withstands demanding operating conditions. Designed to maintain seamless water flow and prevent leaks. Guaranteed 100%...
    $234.57
    $214.28
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $234.57
    $214.28
    Subtotal:
  • CUMMINS 4945931 - WATER INLET TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4945931 WATER INLET TUBE Original OEM part

    CUMMINS

    $188.00
    $171.74
    Engineered Precision Meets Unwavering Reliability Durable construction designed to maintain optimal coolant flow under demanding conditions Critical component in protecting engine health and...
    $188.00
    $171.74
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $188.00
    $171.74
    Subtotal:
  • CUMMINS 4945929 - WATER INLET TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4945929 WATER INLET TUBE Original OEM part

    CUMMINS

    $215.69
    $197.04
    Cummins 4945929 - WATER INLET TUBE MINS4945929 Find the perfect replacement part with the 4945929 - WATER INLET TUBE from Cummins. Our online store guarantees top-quality original parts for your...
    $215.69
    $197.04
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $215.69
    $197.04
    Subtotal:
  • CUMMINS 4944935 - COMPRESSOR WATER INLET TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4944935 COMPRESSOR WATER INLET TUBE Original OEM part

    CUMMINS

    $207.89
    $189.91
    Precision engineered for seamless integration and unmatched durability Efficient cooling channel ensures consistent compressor performance under heavy duty conditions Constructed from top-grade...
    $207.89
    $189.91
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $207.89
    $189.91
    Subtotal:
  • CUMMINS 4937238 - WATER INLET TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4937238 WATER INLET TUBE Original OEM part

    CUMMINS

    $926.93
    $846.75
    Engineered for Performance and Durability: Precision-crafted to maintain optimal coolant flow and prevent leaks. Enhanced Engine Cooling Efficiency: Designed to support the thermal management...
    $926.93
    $846.75
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $926.93
    $846.75
    Subtotal:
  • CUMMINS 4928786 - TUBE CPR WATER INLET-IMAGE1
    Add to Cart

    CUMMINS 4928786 COMPRESSOR WATER INLET TUBE Original OEM part

    CUMMINS

    $117.20
    $107.07
    Cummins 4928786 - COMPRESSOR WATER INLET TUBE MINS4928786 Your lawn mower's water inlet tube is essential for optimal performance. Trust only original parts like the Cummins 4928786 COMPRESSOR WATER...
    $117.20
    $107.07
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $117.20
    $107.07
    Subtotal:
  • CUMMINS 4920304 - COMPRESSOR WATER INLET TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4920304 COMPRESSOR WATER INLET TUBE Original OEM part

    CUMMINS

    $74.25
    $67.83
    Precision-fit engineering for optimal engine cooling Durable material construction ensuring long-term reliability Certified OEM Cummins part for guaranteed compatibility CUMMINS 4920304 COMPRESSOR...
    $74.25
    $67.83
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $74.25
    $67.83
    Subtotal:
  • CUMMINS 4896514 - COMPRESSOR WATER INLET TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4896514 COMPRESSOR WATER INLET TUBE Original OEM part

    CUMMINS

    $61.84
    $56.49
    Cummins 4896514 - COMPRESSOR WATER INLET TUBE MINS4896514 Find the authentic 4896514 - COMPRESSOR WATER INLET TUBE by Cummins, SKU MINS4896514, exclusively in our store. Made with precision and...
    $61.84
    $56.49
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $61.84
    $56.49
    Subtotal:
  • CUMMINS 4378388 - COMPRESSOR WATER INLET TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4378388 COMPRESSOR WATER INLET TUBE Original OEM part

    CUMMINS

    $107.52
    $98.22
    Precision-engineered reliability for your Cummins power system Optimizes coolant flow to safeguard engine efficiency Durability designed to withstand rigorous operating conditions Authentic OEM...
    $107.52
    $98.22
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $107.52
    $98.22
    Subtotal:
  • CUMMINS 4336863 - WATER INLET TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4336863 WATER INLET TUBE Original OEM part

    CUMMINS

    $173.24
    $158.25
    Engineered for Excellence, Designed for Reliability Precision Fit for Seamless Integration Corrosion-Resistant Material for Extended Durability Guaranteed Genuine OEM from Cummins for Optimal...
    $173.24
    $158.25
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $173.24
    $158.25
    Subtotal:
  • CUMMINS 4001432 - WATER INLET TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4001432 WATER INLET TUBE Original OEM part

    CUMMINS

    $1,088.18
    $994.06
    Engineered for precision cooling and performance reliability Durable design crafted to withstand harsh operating conditions Optimizes coolant flow for enhanced engine health and efficiency 100% OEM...
    $1,088.18
    $994.06
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,088.18
    $994.06
    Subtotal:
  • CUMMINS 4000872 - WATER INLET TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4000872 WATER INLET TUBE Original OEM part

    CUMMINS

    $734.09
    $670.60
    Engineered to perform flawlessly under demanding conditions Precision-crafted water inlet tube designed to maximize cooling efficiency Guaranteed authenticity as a genuine OEM Cummins...
    $734.09
    $670.60
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $734.09
    $670.60
    Subtotal:
  • CUMMINS 3992147 - WATER INLET TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3992147 WATER INLET TUBE Original OEM part

    CUMMINS

    $223.20
    $203.90
    Precision-engineered for flawless engine cooling Durable construction enhancing system longevity Authentic OEM quality directly from Cummins for guaranteed compatibility CUMMINS 3992147 WATER INLET...
    $223.20
    $203.90
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $223.20
    $203.90
    Subtotal:
  • CUMMINS 3976439 - COMPRESSOR WATER INLET TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3976439 COMPRESSOR WATER INLET TUBE Original OEM part

    CUMMINS

    $52.50
    $47.96
    Precision engineered to optimize engine cooling flow and maintain peak compressor performance Durable construction designed for resistance against corrosion and thermal stress Guaranteed genuine OEM...
    $52.50
    $47.96
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $52.50
    $47.96
    Subtotal:
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