The blue appearance of Gates Non-Locking DEF Caps clearly identifies the DEF tank filler neck, preventing frustrating and costly repairs resulting from the addition of foreign fluids to the DEF tank.bGates - Driven By Possibility/b
Vehicle try-on testing and vibration testing to ensure trouble-free performance
Direct replacement for an OE-equivalent fit
Constructed from high-quality, heat-resistant materials for a long service life
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