Full Tandem Poly Semi Fenders
Robmar full tandem fender systems cover both drive axles while providing an exceptional level of spray and debris protection.
Each sets works with 22.5 and most 24.5 wheel sizes.
Sold as a set of 4 half fenders (pre assembly).
For trucks with a max axle spread of 52-54″.
Made in USA with a Lifetime Warranty
Full fender systems offer the most cost effective way to cover multiple axles. Our FTF-18 and FTF-27 have a flat top between axles while the FTF-S features a ‘dip’ between axles.


Full Tandem Poly Fender Sets
27″ drop – set of 4 fenders.
Available in black, silver, and red.
For tires that are 40″ to 43″ tall (diameter).
Formed with UV-Stabilized HMW-HDPE.
Full Tandem Fender Mounting Hardware
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1-855-4-ROBMAR
(1-855-476-2627)
Full Tandem Poly Fender Sets
27″ drop – set of 4 fenders.
Available in black, silver, and red.
For tires that are 40″ to 43″ tall (diameter).
Formed with UV-Stabilized HMW-HDPE.