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If you've misplaced your fuel tank cap, don't fret! We've got you covered with our selection of aftermarket fuel tank caps for the Peterbilt 386. Browse our range of replacement vented, unvented, locking, and non-locking gas caps. Let's help you find the perfect fit for your needs!

Peterbilt 386 Fuel Tank Caps

Peterbilt 386 Fuel Tank Caps offer a comprehensive selection of high-quality replacement fuel and DEF caps for Peterbilt trucks. This product lineup includes a wide range of non-vented, lever-style, locking, and pressure-relief caps to meet the diverse needs of Peterbilt owners. Whether you're looking for a direct OEM replacement, a more secure locking cap, or an anti-siphon solution, this product lineup has you covered. The products feature durable construction, secure sealing, and corrosion-resistant finishes to ensure a reliable and long-lasting fuel system. Enhance the performance and protection of your Peterbilt 386 with the top-notch fuel tank caps in this product lineup.

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