| OEM Locking Freightliner Cam-Cap Fuel Caps - CHROME | eztruckstore.com | 25 USD | 115 USD | −78.3% |
| OEM Locking Freightliner Cam-Cap Fuel Caps | eztruckstore.com | 20 USD | 75 USD | −73.3% |
| Locking Fuel Caps for Volvo, Mack, and International Trucks with Pressure Relief | eztruckstore.com | 20 USD | 66.3 USD | −69.8% |
| Volvo OEM Locking Fuel Cap FTA-C-76 | eztruckstore.com | 20 USD | 59 USD | −66.1% |
| Locking Fuel Cap for Reefer, International MD, and Ford | eztruckstore.com | 25 USD | 71 USD | −64.8% |
| Freightliner M2 OEM Locking Fuel Caps | eztruckstore.com | 30 USD | 85 USD | −64.7% |
| Chrome Plated Kenworth OEM Fuel Cap FTA-C-97C | eztruckstore.com | 30 USD | 79.5 USD | −62.3% |
| OEM Volvo Locking Fuel Cap | eztruckstore.com | 25 USD | 60 USD | −58.3% |
| OEM Fuel Cap for Volvo, Mack, and International Trucks 190° Thermal Relief | eztruckstore.com | 10 USD | 22.1 USD | −54.8% |
| Kenworth OEM Fuel Cap FTA-C-442L | eztruckstore.com | 30 USD | 59.5 USD | −49.6% |
| Fuel Caps for Kenworth Trucks | eztruckstore.com | 21.5 USD | 59.5 USD | −14% |
| Hydraulic Fuel Tank End Cap 24" OD | utsparts.com | 274.95 USD | — | — |
| Kenworth Fuel Tank End Cap 24.5" OD | utsparts.com | 274.95 USD | — | — |
| Peterbilt Fuel Tank End Cap 26" OD | utsparts.com | 274.95 USD | — | — |
| Fuel Caps for Volvo, Mack, and International Trucks - Chrome, Locking, 190° Thermal and Pressure Relief | eztruckstore.com | 112.2 USD | — | — |
| Aluminum Fuel Tank Repair Band 30" Diameter | utsparts.com | 99.95 USD | — | — |
| Chrome Freightliner Locking Fuel Cap Push and Turn 1/4 | utsparts.com | 99.95 USD | — | — |
| Fuel Caps for Volvo, Mack, and International Trucks - Locking, 190° Thermal and Pressure Relief | eztruckstore.com | 91.8 USD | — | — |
| Freightliner Locking Fuel Cap Push and Turn Style American Made | utsparts.com | 89.95 USD | — | — |
| Fuel Caps for Volvo, Mack, and International Trucks - Chrome Locking, Aluminum, Pressure Relief | eztruckstore.com | 86.7 USD | — | — |
| Freightliner Fuel Cap Chrome Cascadia Century 1/4 Turn | utsparts.com | 79.95 USD | — | — |
| 3.5" Locking Chrome Diesel Fuel Cap for Kenworth FTA-C-442LC | utsparts.com | 79.95 USD | — | — |
| Kenworth Locking Fuel Cap Keyed Alike FTA-C-442L | utsparts.com | 79.95 USD | — | — |
| Locking Fuel Cap For International Trucks, Hino, Ford, Isuzu, and Reefers (2.25in. ID) | utsparts.com | 79.95 USD | — | — |
| 3" Volvo Locking Fuel Cap Keyed Alike for Low Sulfur Tanks | utsparts.com | 79.95 USD | — | — |
| Freightliner M2 Locking Fuel Cap Box Truck Gas Cap | utsparts.com | 78.95 USD | — | — |
| Peterbilt Locking Fuel Cap Keyed Alike | utsparts.com | 74.95 USD | — | — |
| 3/4" Fuel Tank Vent for 1/2" Hose | .75-14NPTF | Single Barb | utsparts.com | 69.95 USD | — | — |
| Peterbilt Non-Locking Cap FTA-C-68-P | utsparts.com | 69.95 USD | — | — |
| Fuel Caps for Volvo, Mack, and International Trucks - Locking, Pressure Relief | eztruckstore.com | 66.3 USD | — | — |
| Fuel Caps for Peterbilt Trucks | eztruckstore.com | 61.2 USD | — | — |
| 3.5" Chrome Diesel Fuel Cap for Kenworth Trucks - FTA-C-442C | utsparts.com | 59.95 USD | — | — |
| Anti Siphon Device For Fuel Tanks on Volvo, Mack, Internationals with 3" Filler Neck ID | utsparts.com | 49.95 USD | — | — |
| Kenworth Anti Siphon Device For Fuel Tanks - 2.5" Filler Neck ID | utsparts.com | 49.95 USD | — | — |
| Anti Siphon Device For Fuel Tanks for Volvo with 2.5" Filler Neck ID with Label (Low Sulfur) | utsparts.com | 49.95 USD | — | — |
| Kenworth Anti Siphon Device For Fuel Tanks - 2" Filler Neck ID | utsparts.com | 49.95 USD | — | — |
| Fuel Tank Pickup Tube 11.89" - 28.03" Length | utsparts.com | 49.95 USD | — | — |
| Freightliner Fuel Cap Cascadia 1/4 Turn Non Locking FTA-C-92 | utsparts.com | 44.95 USD | — | — |
| 4 Inch Fuel Cap with 255 Degree Thermal Relief | eztruckstore.com | 43.55 USD | — | — |
| Fuel Caps for Kenworth Trucks with Relief Functions | eztruckstore.com | 42 USD | — | — |