• Fitment
  • This is a popular fuel supply solution for fuel injection (EFI / FI) retrofits and for swaps to modern engines like the for GM Gen III and Gen IV V8 engines in 4.8, 5.3, 6.0,and 6.2 displacement:for LS1, LS2, LS3, L76, L98, L77, LY6, LFA, LZ1, LY2, L20, LH6, LS4, LSX,etc. Commonly used in LSX swap. Suitable for primary fuel supply to newer LT1 DGI. Not for the 1990s era LT1!
  • Not recommended for dual pump setups. Not suitable for turbo or supercharged applications, which require vacuum reference.
  •  
  • Item Description
  • AN6 Fuel Pressure Regulator/Filter Kit W/6AN fitting-EFI/LS Swap For C5 Corvette

    Fitment

    This is a popular fuel supply solution for fuel injection (EFI / FI) retrofits and for swaps to modern engines like the for GM Gen III and Gen IV V8 engines in 4.8, 5.3, 6.0,and 6.2 displacement:for LS1, LS2, LS3, L76, L98, L77, LY6, LFA, LZ1, LY2, L20, LH6, LS4, LSX,etc. Commonly used in LSX swap. Suitable for primary fuel supply to newer LT1 DGI. Not for the 1990s era LT1!

    Not recommended for dual pump setups. Not suitable for turbo or supercharged applications, which require vacuum reference.

     

    Item Description

    This filter/regulator assembly is commonly used when adapting return style fuel systems for use with returnless applications.
    Inlet is Male 3/8" Quick Connect; return to tank is Male 5/16" Quick Connect; outlet to engine is Female 3/8" Quick Connect.
    Designed to operate on 58psi of static supply pressure; Popular for simplifying the fuel system for LS swaps or standalone EFI systems; Capable of flowing a maximum of 255LPH.
    Using this filter/regulator between the returnless style fuel rails and your return style fuel lines allows for a plug and play style conversion for retrofitting TBSS/NNBS intake manifolds onto 99-04 return style NBS (Silverado/Sierra) truck and other applications.

     

    Specifications

    Condition:100% Brand New

    Color:Black
    Size:-6 AN  
    Dimensions: Shown as picture
    CNC Machined
    Fitment Type: Direct Replacement
    Type: Fuel Injector Installation

     

    Note:
    Not suitable for 1990s era LT1.
    Not recommended for dual pump setups.
    Not suitable for turbo or supercharged applications, which require vacuum reference

    Please Double-Check that this is compatible with your vehicle. 

      

    Package Included

    1x LS fuel filter/58psi regulator

    As pictures show

     

    FAQ:

    I purchased by mistake, how do I cancel the order?
    Please contact us ASAP. If the item has not been shipped out we can cancel the order for you. If the item was shipped out you can refuse the package and wait for the item to return to us.
    I received your item but it does not fit or is defective
    Please contact us so we can assist you on the matter.
    Buy with confidence
    Our quality is based on meeting the requirements of the manufacturer and improvement them in design problems manufacture.


    Item Specifics
    Brand pathfindery
    Type Fuel Filter/Regulator
    Interchange Part Number GF822, 61633737, 86737, 001834890, 1834890
    Fitments LS1, LS2, LS6, LS3, LQ4, LQ9, LM7, L99, L76, LSX
    OE/OEM Part Number 10299146, 19239926, GG299, GG-299, GF336, G3737, 3737, 73737
    Manufacturer Warranty 3 Years
    Fitment Type Direct Replacement
    Fitment LS1, LS2, LS6, LS3, LQ4, LQ9, LM7, L99, L76, LSX
    Fuel Output Pressure 58psi (4 Bar)
    Fits for 4.8, 5.3, 6.0, 6.2

    Payment

    Variety of payment methods are accepted,  such as credit, debit,  Apply pay, Google Pay, Paypal and Paypal Credit.

    Shipping

    1.The item will be shipped within 24 hours on payment received except the holidays. (except weekends & official holidays).  You can log on to eBay to check your logistics tracking number.

    2.Please confirm address before purchase, and cannot change address once purchased.

    3.If you need to receive the item quickly, please contact us, you can pay the postage to choose other logistics.

    Returns

    1.  We offer 60 days return policy.
    2.  Please contact us if you have any questions with the products .
    3.  Refund will be sent after we got your returned package.
    4.  All returned items should be in the original packaging with tracking number.

    Contact Us

    We work from Monday - Saturday 8:30AM - 5:30PM, but we will reply once we get your message.  There will be delay on response if you send message or E-Mail on Sunday.

    About us:

    1.Our goal is complete customer satisfaction.  We will be very honored to provide you with quality service.

    2.If there is an issue with shipping or the item you purchased please contact us via ebay message or call us before opening a case or leaving feedback. We will try our best to resolve any kind of issue.

    AN6 Fuel Pressure Regulator/Filter Kit W/6AN fitting-EFI/LS Swap For C5 Corvette

    Fitment

    This is a popular fuel supply solution for fuel injection (EFI / FI) retrofits and for swaps to modern engines like the for GM Gen III and Gen IV V8 engines in 4.8, 5.3, 6.0,and 6.2 displacement:for LS1, LS2, LS3, L76, L98, L77, LY6, LFA, LZ1, LY2, L20, LH6, LS4, LSX,etc. Commonly used in LSX swap. Suitable for primary fuel supply to newer LT1 DGI. Not for the 1990s era LT1!

    Not recommended for dual pump setups. Not suitable for turbo or supercharged applications, which require vacuum reference.

     

    Item Description

    This filter/regulator assembly is commonly used when adapting return style fuel systems for use with returnless applications.
    Inlet is Male 3/8" Quick Connect; return to tank is Male 5/16" Quick Connect; outlet to engine is Female 3/8" Quick Connect.
    Designed to operate on 58psi of static supply pressure; Popular for simplifying the fuel system for LS swaps or standalone EFI systems; Capable of flowing a maximum of 255LPH.
    Using this filter/regulator between the returnless style fuel rails and your return style fuel lines allows for a plug and play style conversion for retrofitting TBSS/NNBS intake manifolds onto 99-04 return style NBS (Silverado/Sierra) truck and other applications.

     

    Specifications

    Condition:100% Brand New

    Color:Black
    Size:-6 AN  
    Dimensions: Shown as picture
    CNC Machined
    Fitment Type: Direct Replacement
    Type: Fuel Injector Installation

     

    Note:
    Not suitable for 1990s era LT1.
    Not recommended for dual pump setups.
    Not suitable for turbo or supercharged applications, which require vacuum reference

    Please Double-Check that this is compatible with your vehicle. 

      

    Package Included

    1x LS fuel filter/58psi regulator

    As pictures show

     

    FAQ:

    I purchased by mistake, how do I cancel the order?
    Please contact us ASAP. If the item has not been shipped out we can cancel the order for you. If the item was shipped out you can refuse the package and wait for the item to return to us.
    I received your item but it does not fit or is defective
    Please contact us so we can assist you on the matter.
    Buy with confidence
    Our quality is based on meeting the requirements of the manufacturer and improvement them in design problems manufacture.

    Item Specifics
    Brand :pathfindery
    Type :Fuel Filter/Regulator
    Interchange Part Number :GF822, 61633737, 86737, 001834890, 1834890
    Fitments :LS1, LS2, LS6, LS3, LQ4, LQ9, LM7, L99, L76, LSX
    OE/OEM Part Number :10299146, 19239926, GG299, GG-299, GF336, G3737, 3737, 73737
    Manufacturer Warranty :3 Years
    Fitment Type :Direct Replacement
    Fitment :LS1, LS2, LS6, LS3, LQ4, LQ9, LM7, L99, L76, LSX
    Fuel Output Pressure :58psi (4 Bar)
    Fits for :4.8, 5.3, 6.0, 6.2


    Variety of payment methods are accepted,  such as credit, debit,  Apply pay, Google Pay, Paypal and Paypal Credit.

    1.The item will be shipped within 24 hours on payment received except the holidays. (except weekends & official holidays).  You can log on to eBay to check your logistics tracking number.

    2.Please confirm address before purchase, and cannot change address once purchased.

    3.If you need to receive the item quickly, please contact us, you can pay the postage to choose other logistics.

    1.  We offer 60 days return policy.
    2.  Please contact us if you have any questions with the products .
    3.  Refund will be sent after we got your returned package.
    4.  All returned items should be in the original packaging with tracking number.

    We work from Monday - Saturday 8:30AM - 5:30PM, but we will reply once we get your message.  There will be delay on response if you send message or E-Mail on Sunday.

    1.Our goal is complete customer satisfaction.  We will be very honored to provide you with quality service.

    2.If there is an issue with shipping or the item you purchased please contact us via ebay message or call us before opening a case or leaving feedback. We will try our best to resolve any kind of issue.


    On Apr 23, 2026 at 18:54:17 PDT, seller added the following information:

    Datacaciques