Peterbilt 357/378 Fuel Tank Acc.

Peterbilt 357/378 Fuel Tank Acc.

Peterbilt 357/378 Fuel Tank Acc.

Can't find that aftermarket fuel tank part you have been looking for? 4 State Trucks has you covered with our expansive inventory of aftermarket fuel tank parts and accessories for Peterbilt 378 semi trucks. We have everything you need to keep your Peterbilt on the road at 4 State Trucks.
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  • Fuel Tank Safety Vent With Pressure & Thermal Relief Features, 1/4 In. - 18 PTF
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    Fuel Tank Safety Vent With Pressure & Thermal Relief Features, 1/4 In. - 18 PTF

    VELVAC

    $37.99
    Fuel Tank Safety Vent * High Quality Tank Safety Vent* With Pressure And Thermal Relief Features* 1/4 Inch x 18 Inch* Barb Size (I.D. Hose) : N/A Inch* Thread Size : 1/4 Inch-18 PTF* Features Patented Anti-Spill Protection* Vents Meet All Applicable DOT...
    $37.99
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  • Peterbilt Stainless Steel Rear 15 Inch Standard Air Cleaner Light Bars W/ 20 Rnd 3/4 Inch Light Holes
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    Peterbilt Stainless Steel Rear 15 Inch Standard Air Cleaner Light Bars W/ 20 Rnd 3/4 Inch Light Holes

    TRUX ACCESSORIES

    $72.99
    Rear 15 Inch Standard Air Cleaner Light Bars W/ 20 Light Holes  - Air Cleaner Light Bars - Stainless Steel - 15 Inch - (20) 3/4 Inch Light Holes - Hardware Included  - Sold As Pair  - Aftermarket Replacement Part...
    $72.99
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  • Peterbilt 378 & 379 Stainless Steel Front Standard Air Cleaner Light Bars W/ 20 Rnd 3/4 Inch Light Holes
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    Peterbilt 378 & 379 Stainless Steel Front Standard Air Cleaner Light Bars W/ 20 Rnd 3/4 Inch Light Holes

    TRUX ACCESSORIES

    $72.99
    Front Standard Air Cleaner Light Bars With 20 Light Holes  - Air Cleaner Light Bars - Stainless Steel - (20) 3/4 Inch Light Holes - Hardware Included - Sold As Pair  - Aftermarket Replacement Part (Not OEM) - This...
    $72.99
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  • Hidden DEF Tank Installation 1 Inch Fuel Tank Saddle Spacer By CSM
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    Hidden DEF Tank Installation 1 Inch Fuel Tank Saddle Spacer By CSM

    CHROME SHOP MAFIA

    $135.99
    Peterbilt 1 Inch Fuel Tank Saddle Spacer By Chrome Shop MafiaThis 1-inch fuel tank saddle spacer is designed specifically for the installation of a Hide-A-Def tank. Engineered for durability and precision, it ensures a secure and stable fit for your fuel...
    $135.99
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  • 2 Inch Aluminum Full Round Flat Flange
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    2 Inch Aluminum Full Round Flat Flange

    AFTERMARKET

    $18.35
    NPT Weld In Flange Flat * High Quality Flange Flat* Made Of Aluminum* 2.00 Inch* NPT Weld In Full Round* Sold Individually* Made In USA* Warranty On Flange Flats Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...
    $18.35
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  • Fuel Sender Rubber Gasket
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    Fuel Sender Rubber Gasket

    ISSPRO

    $12.23
    Isspro Rubber Fuel Sender Gasket * High Quality Fuel Sender Gasket* Made Of Nitrile Rubber * Sold Individually *** High Quality Aftermarket Replacement Part (Not OEM)***
    $12.23
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  • Fuel Sender For 23 Inch Diameter Round Tanks
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    Fuel Sender For 23 Inch Diameter Round Tanks

    ISSPRO

    $80.57
    23 Inch Round Fuel Tank Fuel Sender Fits Peterbilt * High Quality Fuel Sender* 23 Inch Diameter* Works With Tanks Diameter Larger Than 29 Inch* Sold Individually* Warranty On Fuel Senders Against Defects In Workmanship & Material From Date Of Purchase***...
    $80.57
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  • Black Neoprene Rubber Fuel Tank Bib Black Neoprene Rubber Fuel Tank Bib
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    Black Neoprene Rubber Fuel Tank Bib

    AFTERMARKET

    $18.25
    Fuel Tank Protector Fits Most Tanks * Made Of High Quality Black 3/16 Inch Neoprene Rubber* Protect Your Tanks, Save Your Shine.* Designed To Keep Your Fuel Cap From Rubbing or Vibrating Against The Tank While Filling, Causing Scratches And Abrasions.*...
    $18.25
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  • 1.25 Inch Aluminum Curved Flange
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    1.25 Inch Aluminum Curved Flange

    AFTERMARKET

    $12.49
    Weld On Flange - Curved * Manufactured From High Quality Aluminum* 1.25 Inch NPT* Designed To Mount On A Curved Surface* Sold Individually* Warranty On Aluminum Flanges Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    $12.49
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  • 1.5 Inch Aluminum Curved Flange
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    1.5 Inch Aluminum Curved Flange

    AFTERMARKET

    $17.64
    Flange Curved * High Quality Flange* Made Of Aluminum* Curved* 1.5 Inch Female NPT* Sold Individually* Warranty On Flanges Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** This...
    $17.64
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  • High Flow Return Flow Splitter For Peterbilt, Freightliner, International, Mack, Volvo & Ford
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    High Flow Return Flow Splitter For Peterbilt, Freightliner, International, Mack, Volvo & Ford

    VELVAC

    $50.99
    High Flow Return Flow Splitters * High Quality Return Flow Splitters* High Flow* Designed For Dual Draw/Dual Return Diesel Fuel Systems* Distribute Fuel Equally To Both Left And Right Tanks Eliminating The Need For Crossover Line* Durable Zinc Die Cast...
    $50.99
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  • Standard Flow Return Flow Splitter For Peterbilt, Kenworth, Ford, Sterling & Freightliner
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    Standard Flow Return Flow Splitter For Peterbilt, Kenworth, Ford, Sterling & Freightliner

    VELVAC

    $49.99
    Return Flow Splitter * High Quality Return Flow Splitters* Standard Flow* Designed For Dual Draw/Dual Return Diesel Fuel Systems* Distribute Fuel Equally To Both Left And Right Tanks Eliminating The Need For Crossover Line* Durable Zinc Diecast Bodies*...
    $49.99
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