Union Elbows

Genuine Union Elbows for Diesel Engines by Onan, Cummins & Fleetguard

Discover our premium selection of Union Elbows designed specifically for power engines from trusted brands like Onan, Cummins, and Fleetguard. These essential fittings provide reliable, leak-free connections in your diesel engine piping systems.

Union Elbows for Seamless Engine Pipe Connections | Genuine Onan, Cummins & Fleetguard Parts

Our Union Elbows are engineered for durability and optimal flow, ensuring your diesel engine operates efficiently under all conditions. Available in multiple angles and sizes, they offer easy installation and maintenance.

  • Authentic Replacement Parts: Genuine Union Elbows that meet strict manufacturer specifications.
  • High-Quality Material: Crafted from corrosion-resistant alloys for long-lasting performance.
  • Compatible Designs: Perfectly suited for Onan, Cummins, and Fleetguard power engine applications.

Why Choose Our Union Elbows?

We provide only genuine, reliable Union Elbows ensuring compatibility, durability, and peak performance for your diesel engines—backed by expert support and fast shipping.

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  • CUMMINS 4065549 - MALE UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 4065549 MALE UNION ELBOW Original OEM part

    CUMMINS

    $279.26
    $255.10
    Precision engineered for seamless integration and peak performance. Durable construction designed to withstand demanding operational conditions. Original equipment manufacturer (OEM) Cummins quality...
    $279.26
    $255.10
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    Qty in Cart: 0
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    $279.26
    $255.10
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  • CUMMINS 4065496 - MALE UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 4065496 MALE UNION ELBOW Original OEM part

    CUMMINS

    $609.45
    $556.73
    Engineered for Reliability: Designed specifically to maintain optimal fluid flow and pressure in your Cummins system. Precision Fit and Durability: Crafted to meet Cummins' strict quality controls...
    $609.45
    $556.73
    Add to Cart
    Qty in Cart: 0
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    Price:
    $609.45
    $556.73
    Subtotal:
  • CUMMINS 4054843 - MALE UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 4054843 MALE UNION ELBOW Original OEM part

    CUMMINS

    $136.10
    $124.33
    Engineered Precision for Seamless Integration Durable Design Ensures Long-Term Reliability Genuine OEM Cummins Manufacturing Excellence CUMMINS 4054843 MALE UNION ELBOW – Powering Your Equipment...
    $136.10
    $124.33
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    Qty in Cart: 0
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    Price:
    $136.10
    $124.33
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  • CUMMINS 4020164 - MALE UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 4020164 MALE UNION ELBOW Original OEM part

    CUMMINS

    $1,053.95
    $962.78
    Experience precision fit and durability engineered specifically for Cummins power solutions Ensure leak-free connections and optimal flow with robust male union elbow design 100% genuine OEM part by...
    $1,053.95
    $962.78
    Add to Cart
    Qty in Cart: 0
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    Price:
    $1,053.95
    $962.78
    Subtotal:
  • CUMMINS 4016411 - MALE UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 4016411 MALE UNION ELBOW Original OEM part

    CUMMINS

    $266.48
    $243.43
    Engineered to Elevate Performance: Trust the precision-crafted CUMMINS 4016411 MALE UNION ELBOW to maintain optimal engine fluid flow. Durability for Demanding Conditions: Built to withstand harsh...
    $266.48
    $243.43
    Add to Cart
    Qty in Cart: 0
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    Price:
    $266.48
    $243.43
    Subtotal:
  • CUMMINS 4016279 - MALE UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 4016279 MALE UNION ELBOW Original OEM part

    CUMMINS

    $187.10
    $170.92
    Engineered for Reliability: Precision-crafted to meet Cummins’ rigorous standards ensuring seamless system performance. Optimized Connection: Designed to deliver superior sealing and durability in...
    $187.10
    $170.92
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $187.10
    $170.92
    Subtotal:
  • CUMMINS 4016204 - MALE UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 4016204 MALE UNION ELBOW Original OEM part

    CUMMINS

    $272.88
    $249.28
    Crafted for Reliability: Experience seamless integration and long-lasting strength designed to withstand demanding generator environments. Precision Engineering: Ensures optimal fluid flow and...
    $272.88
    $249.28
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $272.88
    $249.28
    Subtotal:
  • CUMMINS 4007307 - MALE UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 4007307 MALE UNION ELBOW Original OEM part

    CUMMINS

    $964.80
    $881.35
    Precision-engineered for unmatched durability and seamless integration. Enhances system reliability by maintaining secure fluid or air connections. Crafted as an OEM component by Cummins for...
    $964.80
    $881.35
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $964.80
    $881.35
    Subtotal:
  • CUMMINS 4006721 - MALE UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 4006721 MALE UNION ELBOW Original OEM part

    CUMMINS

    $197.95
    $180.83
    Precision-engineered to uphold Cummins' legacy of excellence Ensures optimal fluid connection integrity under high pressure Constructed from premium materials for superior corrosion...
    $197.95
    $180.83
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $197.95
    $180.83
    Subtotal:
  • CUMMINS 4006286 - MALE UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 4006286 MALE UNION ELBOW Original OEM part

    CUMMINS

    $280.63
    $256.35
    Cummins 4006286 - MALE UNION ELBOW MINS4006286 Find the perfect fit with the authentic MALE UNION ELBOW by Cummins, SKU MINS4006286, available exclusively in our store. Engineered to precise...
    $280.63
    $256.35
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $280.63
    $256.35
    Subtotal:
  • CUMMINS 3966312 - PLAIN UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 3966312 PLAIN UNION ELBOW Original OEM part

    CUMMINS

    $74.24
    $67.82
    Engineered for Precision Fit and Durability Ensures Optimal Fluid Flow and Minimizes Leakage Genuine Cummins OEM Part for Trusted Reliability CUMMINS 3966312 PLAIN UNION ELBOW - Power Your Engine’s...
    $74.24
    $67.82
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $74.24
    $67.82
    Subtotal:
  • CUMMINS 3966077 - MALE UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 3966077 MALE UNION ELBOW Original OEM part

    CUMMINS

    $70.15
    $64.08
    Unmatched Engineering Excellence: Designed for seamless integration within Cummins power systems, ensuring peak operation. Durability Under Demand: Crafted from premium materials to withstand high...
    $70.15
    $64.08
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $70.15
    $64.08
    Subtotal:
  • CUMMINS 3965216 - MALE UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 3965216 MALE UNION ELBOW Original OEM part

    CUMMINS

    $127.00
    $116.02
    Precision-engineered for seamless integration in Cummins power systems Durable construction to withstand high-pressure environments and extended use Genuine OEM quality ensuring compatibility and...
    $127.00
    $116.02
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $127.00
    $116.02
    Subtotal:
  • CUMMINS 3945212 - ELBOW PLAIN UNION - Image 1
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    CUMMINS 3945212 PLAIN UNION ELBOW Original OEM part

    CUMMINS

    $66.79
    $61.02
    Designed to seamlessly support your generator's critical fluid pathways with uncompromising integrity Constructed for exceptional durability, ensuring consistent performance under demanding...
    $66.79
    $61.02
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $66.79
    $61.02
    Subtotal:
  • CUMMINS 3943996 - MALE UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 3943996 MALE UNION ELBOW Original OEM part

    CUMMINS

    $163.24
    $149.12
    Reliability Engineered for Demanding Conditions Precision Fit Ensuring Leak-Free Connections Constructed from High-Grade Materials for Endurance 100% Genuine Cummins OEM for Guaranteed Compatibility...
    $163.24
    $149.12
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $163.24
    $149.12
    Subtotal:
  • CUMMINS 3939694 - PLAIN UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 3939694 PLAIN UNION ELBOW Original OEM part

    CUMMINS

    $64.25
    $58.69
    Engineered for impeccable fit and long-lasting performance in demanding Cummins power systems Ensures optimal fluid flow and robust joint integrity under high-pressure conditions Crafted as an...
    $64.25
    $58.69
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $64.25
    $58.69
    Subtotal:
  • CUMMINS 3928321 - PLAIN UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 3928321 PLAIN UNION ELBOW Original OEM part

    CUMMINS

    $56.45
    $51.57
    Depend on Precision Engineering: Designed to ensure flawless connection and fluid flow. Robust Material Quality: Crafted to withstand high stress and extreme environments for prolonged service life...
    $56.45
    $51.57
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $56.45
    $51.57
    Subtotal:
  • CUMMINS 3896472 - MALE UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 3896472 MALE UNION ELBOW Original OEM part

    CUMMINS

    $86.60
    $79.11
    Precision-engineered to deliver seamless flow control and system efficiency Robust construction designed for lasting durability under high-pressure conditions 100% Genuine OEM Cummins component...
    $86.60
    $79.11
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $86.60
    $79.11
    Subtotal:
  • CUMMINS 3895961 - MALE UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 3895961 MALE UNION ELBOW Original OEM part

    CUMMINS

    $102.88
    $93.98
    Engineered for seamless integration and dependable power flow Durable design ensures lasting resistance under demanding conditions 100% genuine Cummins OEM to maintain system integrity and warranty...
    $102.88
    $93.98
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $102.88
    $93.98
    Subtotal:
  • CUMMINS 3883174 - MALE UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 3883174 MALE UNION ELBOW Original OEM part

    CUMMINS

    $317.25
    $289.81
    Engineered for endurance: Designed to withstand demanding conditions, ensuring long-term system integrity. Optimized flow design: Supports efficient fluid transfer to maintain peak engine...
    $317.25
    $289.81
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $317.25
    $289.81
    Subtotal:
  • CUMMINS 3692692 - MALE UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 3692692 MALE UNION ELBOW Original OEM part

    CUMMINS

    $16.28
    $14.87
    Engineered for precision, built for endurance—trust Cummins OEM excellence. Precision-fit design ensures leak-proof connections and superior fluid flow. Durable construction resists corrosion and...
    $16.28
    $14.87
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $16.28
    $14.87
    Subtotal:
  • CUMMINS 3686711 - MALE UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 3686711 MALE UNION ELBOW Original OEM part

    CUMMINS

    $83.43
    $76.21
    Engineered for Excellence, Built to Last Precision Fit for Seamless Integration: Ensures leak-proof connection and optimal fluid flow. Durable Construction: Crafted from high-quality materials to...
    $83.43
    $76.21
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $83.43
    $76.21
    Subtotal:
  • CUMMINS 3683590 - MALE UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 3683590 MALE UNION ELBOW Original OEM part

    CUMMINS

    $140.54
    $128.38
    Precision in Every Connection: Engineered to maintain seamless fluid flow under demanding conditions. Durability You Can Trust: Crafted from premium materials to resist wear, corrosion, and thermal...
    $140.54
    $128.38
    Add to Cart
    Qty in Cart: 0
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    Price:
    $140.54
    $128.38
    Subtotal:
  • CUMMINS 3683588 - MALE UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 3683588 MALE UNION ELBOW Original OEM part

    CUMMINS

    $81.53
    $74.48
    Engineered for seamless integration and maximum durability Optimizes fluid flow while maintaining leak-proof performance under demanding conditions Genuine OEM Cummins part guaranteeing precise...
    $81.53
    $74.48
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $81.53
    $74.48
    Subtotal:
  • CUMMINS 3683428 - PLAIN UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 3683428 PLAIN UNION ELBOW Original OEM part

    CUMMINS

    $67.78
    $61.92
    Engineered Excellence for Enduring Performance Precision Fit Ensures Leak-Free Connections Durable Construction Designed to Withstand Demanding Conditions Guaranteed OEM Quality from Cummins for...
    $67.78
    $61.92
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $67.78
    $61.92
    Subtotal:
  • CUMMINS 3682903 - MALE UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 3682903 MALE UNION ELBOW Original OEM part

    CUMMINS

    $202.29
    $184.80
    Engineered Excellence for Dependable Power Flow Optimized precision fit guarantees seamless integration in your Cummins system Constructed with premium materials for enhanced corrosion resistance...
    $202.29
    $184.80
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $202.29
    $184.80
    Subtotal:
  • CUMMINS 3682701 - MALE UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 3682701 MALE UNION ELBOW Original OEM part

    CUMMINS

    $74.60
    $68.15
    Cummins 3682701 - MALE UNION ELBOW MINS3682701 Discover the genuine Cummins 3682701 - MALE UNION ELBOW at our store. With a commitment to providing original replacement parts, we ensure quality and...
    $74.60
    $68.15
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $74.60
    $68.15
    Subtotal:
  • CUMMINS 3650087 - MALE UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 3650087 MALE UNION ELBOW Original OEM part

    CUMMINS

    $618.24
    $564.76
    Engineered Excellence for Every Connection Precision-crafted male union elbow for seamless fluid flow and secure sealing Durable metal construction to withstand demanding operational...
    $618.24
    $564.76
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $618.24
    $564.76
    Subtotal:
  • CUMMINS 3649684 - MALE UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 3649684 MALE UNION ELBOW Original OEM part

    CUMMINS

    $439.23
    $401.23
    Precision engineered for seamless system integration Durable design to withstand demanding operational conditions Genuine OEM part from Cummins, assuring perfect compatibility CUMMINS 3649684 MALE...
    $439.23
    $401.23
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $439.23
    $401.23
    Subtotal:
  • CUMMINS 3640186 - MALE UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 3640186 MALE UNION ELBOW Original OEM part

    CUMMINS

    $435.54
    $397.86
    Unmatched Precision: Engineered to deliver flawless fit and optimal sealing for your Cummins power system. Durability You Can Trust: Crafted to withstand demanding conditions, preserving engine...
    $435.54
    $397.86
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $435.54
    $397.86
    Subtotal:
  • CUMMINS 3639862 - MALE UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 3639862 MALE UNION ELBOW Original OEM part

    CUMMINS

    $278.59
    $254.50
    Precision engineered for seamless integration and enduring reliability Exceptional corrosion resistance ensuring long-lasting service under demanding conditions Optimized design for superior fluid...
    $278.59
    $254.50
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $278.59
    $254.50
    Subtotal:
  • CUMMINS 3639670 - MALE UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 3639670 MALE UNION ELBOW Original OEM part

    CUMMINS

    $241.83
    $220.91
    Engineered for unmatched durability and seamless integration Precision-fit design ensures leak-free connections and optimal flow efficiency Crafted by Cummins as a genuine OEM component for...
    $241.83
    $220.91
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $241.83
    $220.91
    Subtotal:
  • CUMMINS 3637193 - MALE UNION ELBOW - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3637193 MALE UNION ELBOW Original OEM part

    CUMMINS

    $374.66
    $342.25
    Engineered for Precision and Endurance in Every Connection Optimized to Ensure Leak-Free, Robust Fluid Flow Manufactured to Meet Cummins’ Rigorous Quality Standards Certified Genuine Cummins OEM...
    $374.66
    $342.25
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $374.66
    $342.25
    Subtotal:
  • CUMMINS 3634398 - MALE UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 3634398 MALE UNION ELBOW Original OEM part

    CUMMINS

    $200.43
    $183.09
    Engineered for Excellence, Designed for Durability Precision-Fitted Male Union Elbow Ensuring Leak-Free Connections High-Quality Material for Extended Service Life Under Harsh Conditions Certified...
    $200.43
    $183.09
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $200.43
    $183.09
    Subtotal:
  • CUMMINS 3634151 - MALE UNION ELBOW - Original OEM part - Image 1
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    CUMMINS 3634151 MALE UNION ELBOW Original OEM part

    CUMMINS

    $798.85
    $729.75
    Built to deliver precision and durability under demanding conditions. Optimized to ensure seamless connection and fluid flow within your Cummins system. Engineered specifically by Cummins as a...
    $798.85
    $729.75
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $798.85
    $729.75
    Subtotal:
  • CUMMINS 3632235 - MALE UNION ELBOW - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3632235 MALE UNION ELBOW Original OEM part

    CUMMINS

    $275.17
    $251.37
    Engineered for uncompromising power and seamless integration Durable construction ensures long-lasting, leak-free connections Precision OEM design guarantees perfect compatibility with Cummins...
    $275.17
    $251.37
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $275.17
    $251.37
    Subtotal:
  • CUMMINS 3631690 - MALE UNION ELBOW - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3631690 MALE UNION ELBOW Original OEM part

    CUMMINS

    $200.50
    $183.16
    Precision-engineered durability for dependable power systems Optimized design for seamless fluid or gas flow connection Strictly Cummins OEM to guarantee full system compatibility Trust CUMMINS...
    $200.50
    $183.16
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $200.50
    $183.16
    Subtotal:
  • CUMMINS 3631107 - PLAIN UNION ELBOW - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3631107 PLAIN UNION ELBOW Original OEM part

    CUMMINS

    $368.75
    $336.85
    Authentic Cummins Engineering: Designed with precision for seamless integration in your power system. Durability and Reliability: Built to withstand demanding operational conditions for long-lasting...
    $368.75
    $336.85
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $368.75
    $336.85
    Subtotal:
  • CUMMINS 3630806 - MALE UNION ELBOW - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3630806 MALE UNION ELBOW Original OEM part

    CUMMINS

    $213.66
    $195.18
    Engineered Reliability for Demanding Conditions Precision-Designed Male Union Elbow for Seamless Integration Corrosion-Resistant Construction for Long-Term Durability Genuine OEM Cummins Component...
    $213.66
    $195.18
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $213.66
    $195.18
    Subtotal:
  • CUMMINS 3630738 - MALE UNION ELBOW - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3630738 MALE UNION ELBOW Original OEM part

    CUMMINS

    $209.10
    $191.02
    Precision-crafted durability for seamless power delivery Corrosion-resistant design ensures long-lasting service life 100% Genuine OEM CUMMINS part for guaranteed fit and function CUMMINS 3630738...
    $209.10
    $191.02
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $209.10
    $191.02
    Subtotal:
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