Peterbilt 379 Fuel Tank Caps
Did you lose your fuel tank cap? No worries, we have a large selection of Peterbilt 379 aftermarket fuel tank caps. Find non-locking, locking, vented, and non-vented fuel tank caps. We have custom, chrome, and aftermarket fuel tank caps to help you find the perfect one.
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2 Inch Aluminum Non-Locking, Female, Vented Fuel Cap With 11-1/2 Threads
VELVAC
$81.02Aluminum Non-Locking Fuel Cap, VentedReplace a poorly fitting fuel cap with this premium quality non-locking Velvac Fuel cap that is precision designed to deliver OE fit and functionality. It will prevent fuel vapors in the tank from leaking through the...$81.02 -
Brass 2 Inch 11.5 TPI Non-Vented Fuel Cap
VELVAC
$48.95Brass Non-Vented Fuel Cap * High Quality Fuel Cap* Made Of Brass* Non-Vented* Non- Locking* Made Of Brass* 2 Inch Normal Size* 11.5 Threads Per Inch* Across Threads- Filler Neck: 2 5/16 Inches* Across Threads- Cap: 2 1/4 Inches* Female* Includes 14 Inch...$48.95 -
BESTfit Non-Vented Lever-Style Locking Fuel Cap With Pressure Relief For Peterbilt
BESTfit TRUCK PARTS
$98.89BESTfit Locking Fuel Cap With Pressure Relief Fits Peterbilt 300 Series * High Quality Fuel Cap* Made Of Aluminum* Nominal Size: 4 Inch * Lever-Style Locking * Pressure Relief Non-Vented* Sold Individually* Warranty On Fuel Caps Against Defects In...$98.89 -
BESTfit Fuel Cap Gasket For Peterbilt
BESTfit TRUCK PARTS
$12.19BESTfit Peterbilt Fuel Cap Gasket Prevent dirt and dust from entering your fuel tank with this fuel cap gasket. It is made from nitrile butadiene rubber with 50-55A durometer. Fit for Peterbilt models. 0.210"W x 3.725" inner diameter x 4.145" outer...$12.19 -
BESTfit 4 Inch Non-Locking Lever Style Fuel Cap Replaces 11-04859-100 For Peterbilt
BESTfit TRUCK PARTS
$73.99BESTfit Fuel Cap Fits Peterbilt This high quality 4 inch non-locking lever style fuel cap that fits Peterbilt has pressure relief that is non-vented. The cap comes with a 90 day warranty. * High Quality Fuel Cap* 4 Inch Diameter* Lever-Style Non-Locking...$73.99