Family-Owned • 40+ Years Experience • Authorized Mercury & Mercruiser Dealer

Fuel System

Fuel System

Fuel System

Shop Mercury Outboard Fuel System parts including OEM fuel pumps, injectors, fuel filters, VST components, fuel lines, and related replacement parts designed for reliable fuel delivery and engine performance. Proper fuel system maintenance helps support smooth operation, efficiency, and dependable starting.

Gregor’s Marine carries genuine Mercury fuel system components for a wide range of outboard applications.

Call our team at (727) 596-5929 for assistance confirming fitment.

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  • On Sale
    MERCURY OEM FUEL SUPPLY MDL, 8M0230945
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    Mercury FUEL SUPPLY MDL OEM 8M0230945

    Mercury

    MSRP: $4,008.49
    Now: $3,535.50
    Was: $4,008.49
    Genuine Mercury FUEL SUPPLY MDL, part number 8M0230945. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 8M0178250.
    8M0230945
    SKU:
    8M0230945
    Availability:
    Usually Ships within 24hours
    Weight:
    80.00 Ounces
    MSRP: $4,008.49
    Now: $3,535.50
    Was: $4,008.49
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    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $4,008.49
    Now: $3,535.50
    Was: $4,008.49
    Subtotal:
    Add to Cart
  • On Sale
    MERCURY OEM PUMP FUEL, 8M0066679
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    Mercury PUMP FUEL OEM 8M0066679

    Mercury

    MSRP: $4,004.99
    Now: $3,532.41
    Was: $4,004.99
    Genuine Mercury PUMP FUEL, part number 8M0066679. Designed for use with compatible applications.
    8M0066679
    SKU:
    8M0066679
    Availability:
    Usually Ships within 24hours
    Weight:
    236.80 Ounces
    MSRP: $4,004.99
    Now: $3,532.41
    Was: $4,004.99
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $4,004.99
    Now: $3,532.41
    Was: $4,004.99
    Subtotal:
    Add to Cart
  • On Sale
    MERCURY OEM PUMP KIT-FUEL, 841379A04
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    Mercury PUMP KIT-FUEL OEM 841379A04

    Mercury

    MSRP: $3,784.68
    Now: $3,337.08
    Was: $3,784.68
    Genuine Mercury PUMP KIT-FUEL, part number 841379A04. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 843834.
    841379A04
    SKU:
    841379A04
    Availability:
    Usually Ships within 24hours
    Weight:
    147.01 Ounces
    MSRP: $3,784.68
    Now: $3,337.08
    Was: $3,784.68
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $3,784.68
    Now: $3,337.08
    Was: $3,784.68
    Subtotal:
    Add to Cart
  • On Sale
    MERCURY OEM PUMP ASSY-FUEL, 8M0139655
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    Mercury PUMP ASSY-FUEL OEM 8M0139655

    Mercury

    MSRP: $3,589.22
    Now: $3,164.74
    Was: $3,589.22
    Genuine Mercury PUMP ASSY-FUEL, part number 8M0139655. Designed for use with compatible applications.
    8M0139655
    SKU:
    8M0139655
    Availability:
    Usually Ships within 24hours
    Weight:
    90.50 Ounces
    MSRP: $3,589.22
    Now: $3,164.74
    Was: $3,589.22
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $3,589.22
    Now: $3,164.74
    Was: $3,589.22
    Subtotal:
    Add to Cart
  • On Sale
    Mercury Racing QC4v Complete Fuel Pump Assembly 8M0058449 Mercury Racing QC4v Complete Fuel Pump Assembly 8M0058449
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    Mercury Racing QC4v Complete Fuel Pump Assembly 8M0058449

    Mercury

    MSRP: $3,481.96
    Now: $3,070.17
    Was: $3,481.96
    Mercury Racing Fuel Pump Assembly 8M0058449 is a complete OEM fuel pump assembly designed for Mercury Racing QC4v engines. It supplies fuel to the engine's high-performance fuel system and is...
    8M0058449
    SKU:
    8M0058449
    Availability:
    Usually Ships within 24hours
    Weight:
    134.40 Ounces
    MSRP: $3,481.96
    Now: $3,070.17
    Was: $3,481.96
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $3,481.96
    Now: $3,070.17
    Was: $3,481.96
    Subtotal:
    Add to Cart
  • On Sale
    MERCURY OEM PUMP ASSY-FUEL, 841379A01
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    Mercury PUMP ASSY-FUEL OEM 841379A01

    Mercury

    MSRP: $3,453.04
    Now: $3,044.66
    Was: $3,453.04
    Genuine Mercury PUMP ASSY-FUEL, part number 841379A01. Designed for use with compatible applications.
    841379A01
    SKU:
    841379A01
    Availability:
    Usually Ships within 24hours
    Weight:
    94.40 Ounces
    MSRP: $3,453.04
    Now: $3,044.66
    Was: $3,453.04
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $3,453.04
    Now: $3,044.66
    Was: $3,453.04
    Subtotal:
    Add to Cart
  • On Sale
    MERCURY OEM PUMP FUEL, 8M0066508
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    Mercury PUMP FUEL OEM 8M0066508

    Mercury

    MSRP: $3,361.99
    Now: $2,964.91
    Was: $3,361.99
    Genuine Mercury PUMP FUEL, part number 8M0066508. Designed for use with compatible applications.
    8M0066508
    SKU:
    8M0066508
    Availability:
    Usually Ships within 24hours
    Weight:
    262.00 Ounces
    MSRP: $3,361.99
    Now: $2,964.91
    Was: $3,361.99
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $3,361.99
    Now: $2,964.91
    Was: $3,361.99
    Subtotal:
    Add to Cart
  • On Sale
    MERCURY OEM FUEL MANAGEMENT, 880004T08
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    Mercury FUEL MANAGEMENT OEM 880004T08

    Mercury

    MSRP: $3,305.99
    Now: $2,915.64
    Was: $3,305.99
    Genuine Mercury FUEL MANAGEMENT, part number 880004T08. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 880004T07.
    880004T08
    SKU:
    880004T08
    Availability:
    Usually Ships within 24hours
    Weight:
    608.00 Ounces
    MSRP: $3,305.99
    Now: $2,915.64
    Was: $3,305.99
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $3,305.99
    Now: $2,915.64
    Was: $3,305.99
    Subtotal:
    Add to Cart
  • On Sale
    MERCURY OEM JET PUMP ASSY, 8M0230714
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    Mercury JET PUMP ASSY OEM 8M0230714

    Mercury

    MSRP: $3,203.49
    Now: $2,825.17
    Was: $3,203.49
    Genuine Mercury JET PUMP ASSY, part number 8M0230714. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 80140060, 80140160, 85576660, 856143A6.
    8M0230714
    SKU:
    8M0230714
    Availability:
    Usually Ships within 24hours
    Weight:
    0.00 Ounces
    MSRP: $3,203.49
    Now: $2,825.17
    Was: $3,203.49
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $3,203.49
    Now: $2,825.17
    Was: $3,203.49
    Subtotal:
    Add to Cart
  • On Sale
    MERCURY OEM PUMP FUEL FEED, 8M0179359
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    Mercury PUMP FUEL FEED OEM 8M0179359

    Mercury

    MSRP: $3,098.49
    Now: $2,732.88
    Was: $3,098.49
    Genuine Mercury PUMP FUEL FEED, part number 8M0179359. Designed for use with compatible applications.
    8M0179359
    SKU:
    8M0179359
    Availability:
    Usually Ships within 24hours
    Weight:
    15.20 Ounces
    MSRP: $3,098.49
    Now: $2,732.88
    Was: $3,098.49
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $3,098.49
    Now: $2,732.88
    Was: $3,098.49
    Subtotal:
    Add to Cart
  • On Sale
    MERCURY OEM FUEL RAIL ASSY, 8M0185156
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    Mercury FUEL RAIL ASSY OEM 8M0185156

    Mercury

    MSRP: $2,867.49
    Now: $2,529.01
    Was: $2,867.49
    Genuine Mercury FUEL RAIL ASSY, part number 8M0185156. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 884433T15, 8M0055708, 8M0106672, 8M0134248.
    8M0185156
    SKU:
    8M0185156
    Availability:
    Usually Ships within 24hours
    Weight:
    224.00 Ounces
    MSRP: $2,867.49
    Now: $2,529.01
    Was: $2,867.49
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,867.49
    Now: $2,529.01
    Was: $2,867.49
    Subtotal:
    Add to Cart
  • On Sale
    MERCURY OEM PCM-JET ECT, 8M0158111
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    Mercury PCM-JET ECT OEM 8M0158111

    Mercury

    MSRP: $2,560.49
    Now: $2,258.11
    Was: $2,560.49
    Genuine Mercury PCM-JET ECT, part number 8M0158111. Designed for use with compatible applications.
    8M0158111
    SKU:
    8M0158111
    Availability:
    Usually Ships within 24hours
    Weight:
    34.80 Ounces
    MSRP: $2,560.49
    Now: $2,258.11
    Was: $2,560.49
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,560.49
    Now: $2,258.11
    Was: $2,560.49
    Subtotal:
    Add to Cart
  • On Sale
    MERCURY OEM FUEL RAIL-PORT, 859516T1
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    Mercury FUEL RAIL-PORT OEM 859516T1

    Mercury

    MSRP: $2,367.85
    Now: $2,087.82
    Was: $2,367.85
    Genuine Mercury FUEL RAIL-PORT, part number 859516T1. Designed for use with compatible applications.
    859516T1
    SKU:
    859516T1
    Availability:
    Usually Ships within 24hours
    Weight:
    68.80 Ounces
    MSRP: $2,367.85
    Now: $2,087.82
    Was: $2,367.85
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,367.85
    Now: $2,087.82
    Was: $2,367.85
    Subtotal:
    Add to Cart
  • On Sale
    MERCURY OEM FUEL RAIL ASSY, 8M0185155
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    Mercury FUEL RAIL ASSY OEM 8M0185155

    Mercury

    MSRP: $2,349.99
    Now: $2,072.45
    Was: $2,349.99
    Genuine Mercury FUEL RAIL ASSY, part number 8M0185155. Designed for use with compatible applications.
    8M0185155
    SKU:
    8M0185155
    Availability:
    Usually Ships within 24hours
    Weight:
    207.78 Ounces
    MSRP: $2,349.99
    Now: $2,072.45
    Was: $2,349.99
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,349.99
    Now: $2,072.45
    Was: $2,349.99
    Subtotal:
    Add to Cart
  • On Sale
    MERCURY OEM FUEL RAIL ASSY, 8M0135409
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    Mercury FUEL RAIL ASSY OEM 8M0135409

    Mercury

    MSRP: $2,349.99
    Now: $2,072.45
    Was: $2,349.99
    Genuine Mercury FUEL RAIL ASSY, part number 8M0135409. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 895747T01, 895747T02, 8M0045406, 8M0055703, 8M0106671.
    8M0135409
    SKU:
    8M0135409
    Availability:
    Usually Ships within 24hours
    Weight:
    222.40 Ounces
    MSRP: $2,349.99
    Now: $2,072.45
    Was: $2,349.99
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,349.99
    Now: $2,072.45
    Was: $2,349.99
    Subtotal:
    Add to Cart
  • On Sale
    MERCURY OEM FUEL RAIL ASSY, 8M0185152
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    Mercury FUEL RAIL ASSY OEM 8M0185152

    Mercury

    MSRP: $2,305.99
    Now: $2,033.64
    Was: $2,305.99
    Genuine Mercury FUEL RAIL ASSY, part number 8M0185152. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 895752T01, 895752T04, 895752T05, 8M0055701, 8M0135401.
    8M0185152
    SKU:
    8M0185152
    Availability:
    Usually Ships within 24hours
    Weight:
    160.08 Ounces
    MSRP: $2,305.99
    Now: $2,033.64
    Was: $2,305.99
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,305.99
    Now: $2,033.64
    Was: $2,305.99
    Subtotal:
    Add to Cart
  • On Sale
    MERCURY OEM PARTS KIT-4.2 JET, 8M0098562
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    Mercury PARTS KIT-4.2 JET OEM 8M0098562

    Mercury

    MSRP: $2,266.49
    Now: $1,999.05
    Was: $2,266.49
    Genuine Mercury PARTS KIT-4.2 JET, part number 8M0098562. Designed for use with compatible applications.
    8M0098562
    SKU:
    8M0098562
    Availability:
    Usually Ships within 24hours
    Weight:
    576.00 Ounces
    MSRP: $2,266.49
    Now: $1,999.05
    Was: $2,266.49
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,266.49
    Now: $1,999.05
    Was: $2,266.49
    Subtotal:
    Add to Cart
  • On Sale
    MERCURY OEM FUEL RAIL ASSY, 8M0185153
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    Mercury FUEL RAIL ASSY OEM 8M0185153

    Mercury

    MSRP: $2,257.49
    Now: $1,990.74
    Was: $2,257.49
    Genuine Mercury FUEL RAIL ASSY, part number 8M0185153. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 895752T06, 895752T07, 8M0055705, 8M0135407.
    8M0185153
    SKU:
    8M0185153
    Availability:
    Usually Ships within 24hours
    Weight:
    196.90 Ounces
    MSRP: $2,257.49
    Now: $1,990.74
    Was: $2,257.49
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,257.49
    Now: $1,990.74
    Was: $2,257.49
    Subtotal:
    Add to Cart
  • On Sale
    MERCURY OEM FUEL RAIL ASSY, 8M0185157
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    Mercury FUEL RAIL ASSY OEM 8M0185157

    Mercury

    MSRP: $2,220.11
    Now: $1,957.55
    Was: $2,220.11
    Genuine Mercury FUEL RAIL ASSY, part number 8M0185157. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 8M0120809, 8M0135410.
    8M0185157
    SKU:
    8M0185157
    Availability:
    Usually Ships within 24hours
    Weight:
    218.90 Ounces
    MSRP: $2,220.11
    Now: $1,957.55
    Was: $2,220.11
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,220.11
    Now: $1,957.55
    Was: $2,220.11
    Subtotal:
    Add to Cart
  • On Sale
    MERCURY OEM FUEL RAIL ASSY, 8M0185154
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    Mercury FUEL RAIL ASSY OEM 8M0185154

    Mercury

    MSRP: $2,208.49
    Now: $1,947.90
    Was: $2,208.49
    Genuine Mercury FUEL RAIL ASSY, part number 8M0185154. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 8M0051452, 8M0055706, 8M0135408.
    8M0185154
    SKU:
    8M0185154
    Availability:
    Usually Ships within 24hours
    Weight:
    0.00 Ounces
    MSRP: $2,208.49
    Now: $1,947.90
    Was: $2,208.49
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,208.49
    Now: $1,947.90
    Was: $2,208.49
    Subtotal:
    Add to Cart
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