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🛻 Lock in performance, lock out the dust!
This updated larger magnetic aluminum diesel fuel cap is a precision-engineered replacement accessory for GM pickup trucks, featuring a durable aluminum exterior, a powerful magnetic seal to prevent dust contamination, and an eco-friendly design. Lightweight and vehicle-specific, it enhances fuel system protection while adding a sleek green finish.
| ASIN | B0F8XVX7WC |
| Automotive Fit Type | Vehicle Specific Fit |
| Brand | SMLBJUTE |
| Colour | Green |
| Country of Origin | USA |
| Customer Reviews | 4.4 4.4 out of 5 stars (19) |
| Date First Available | 20 July 2025 |
| Exterior Finish | Aluminium |
| Item Weight | 50 g |
| Item model number | Aluminum Diesel Fuel Cap |
| Manufacturer | SMLBJUTE |
| Manufacturer Part Number | Aluminum Diesel Fuel Cap |
| Model | Aluminum Diesel Fuel Cap |
| Package Dimensions | 6.3 x 6.2 x 2.69 cm; 50 g |
S**R
Works very well for my 3.0 Silverado. Bought it because I drive some gravel and didn’t like the dust in the filler neck.
C**R
Fits good
W**N
Fits nicely 24 silverado 3.0
R**T
Easy on and off on 2026 Silverado 1500 Duramax. Great priced fix for a factory design flaw. There is a seal on the door but not where you stick your finger to open! I found water in the fuel neck the first time I washed the truck. Easy on, easy off. Nice finish and bright green is ideal for diesel pickup. Some have complained that magnet is weak but I found that there is nothing magnetic on the fuel door of this truck, not the even the outside or hinges! I glued a dead button battery to the fuel door and magnet holds fine.
S**S
This fits perfectly on my 2021 GMC Sierra Denali 1500 3.0
Trustpilot
3 weeks ago
3 weeks ago