5 X 59 Inch Fuel Tank Step W/ Non Slip Factory Style Tread By BESTfitAt 4 State Trucks, we offer this BESTfit replacement step that easily mounts on top of the fuel tank. It is made of durable aluminum with punched tread to reduce slippage and increase...

6 X 43.30 Inch Fuel Tank Step By BESTfit Replaces A22-57757-110At 4 State Trucks, we offer this BESTfit replacement step that easily mounts on top of the fuel tank. It is made of durable aluminum with hole pattern to reduce slippage and increase...

BESTfit Expansion Valve With 1.5 Ton Rating Fits Freightliner Century 112/120, Columbia 112/120 & Classic* High Quality Expansion Valve* Inlet Hose Side In Number 6 Out* Number 10 Female Insert O-Ring* 1 1/2 Ton Rating * Block Type Mounting * Refrigerant...

2.5 Inch 8 TPI Fuel Cap Locking Non-Vented By BESTfit Fits FreightlinerLocking with thermal relief mechanisms are crucial for securely sealing business class rectangle tanks with 2.5-inch 8 TPI UN threads. These mechanisms ensure the tanks' integrity and...

5 x 48 Inch Fuel Tank Step Assembly By BESTfitIncrease both safety and efficiency during refueling with our BESTfit aluminum fuel tank step, complete with side brackets. Crafted with durability as a top priority, this step offers a secure and stable...

5 X 36 Inch Fuel Tank Step W/ Non Slip Factory Style Tread By BESTfitAt 4 State Trucks, we offer this BESTfit replacement step that easily mounts on top of the fuel tank. It is made of durable aluminum with punched tread to reduce slippage and increase...

5 x 71 Inch Fuel Tank Two Step Assembly With Side Brackets By BESTfitEnhance safety and efficiency during refueling with our BESTfit aluminum fuel tank step with side brackets. Constructed with durability in mind, this step provides a secure and stable...

Anti-Siphon Tube By BESTfit Fits FreightlinerStop fuel theft on your Freightliner Cascadia with this top-quality aluminum anti-siphon tube. It fits select Freightliner tanks, and its unique aluminum design prevents siphoning fuel. This simple addition...

6 X 41.34 Inch Fuel Tank Step By BESTfit Replaces A22-57757-105At 4 State Trucks, we offer this BESTfit replacement step that easily mounts on top of the fuel tank. It is made of durable aluminum with a hole pattern to reduce slippage and increase...

6 X 29.53 Inch Fuel Tank Step By BESTfit Replaces A22-57757-075At 4 State Trucks, we offer this BESTfit replacement step that easily mounts on top of the fuel tank. It is made of durable aluminum with a hole pattern to reduce slippage and increase...

6 X 64.96 Inch Fuel Tank Step By BESTfit Replaces A22-57757-165At 4 State Trucks, we offer this BESTfit replacement step that easily mounts on top of the fuel tank. It is made of durable aluminum with a hole pattern to reduce slippage and increase...

1/4 Turn Non-Locking Fuel Cap By BESTfit Fits Freightliner With Rectangular Tanks Replaces 03-34466-000, 03-37017-000Need a new cap for your vented fuel tank? 4 State Trucks offers this Push-N-Twist Style fuel cap. It fits most Freightliner models with...