Autotex 78 Series Heavy Duty Bolt-On Saddle Mount Wiper Blade The Autotex 78 Series is a heavy duty bolt-on saddle mount windshield wiper blade built for commercial trucks, buses, motorhomes, and specialty vehicles. Featuring a super duty black powder-coated stainless steel frame and DuraTex compression-molded natural rubber, it delivers long-lasting, streak-free wipe performance in the most demanding conditions. All mounting hardware is included for a direct, straightforward installation.

Length & Configuration
Available in 20", 22", 26", 28", 30", 32", 36", and 40" blade lengths. Fits 13.6mm and 17mm saddle-style wiper arms; larger sizes are also compatible with 21mm and 27mm saddle mounts. Bolt-on installation with included nut and bolt hardware.

Compatible Applications
Class 6, 7, and 8 commercial trucks · School and coach buses · Transit buses · Class A motorhomes and RVs · Construction and agricultural equipment · Industrial and specialty vehicles

Standards & Compliance
Meets SAE J903 windshield wiper blade standards.

Cross Reference Numbers & Part Number Variations
Replaces compatible Anco 50 Series* and Trico 67 Series / Trico 68 Series** saddle mount wiper blades across all sizes.
*Anco 50 Series does not accommodate 17mm saddle wiper arms.
**Trico 68 Series does not include hardware for 17mm saddle arms.

Bosch cross-reference by size: 20" – Replaces Bosch 3397018190 | 26" – Replaces Bosch 3397018193 | 28" – Replaces Bosch 3397018194 | 40" – Replaces Bosch 3397018198

Manufacturer Part Numbers: 78-20 · 78-22 · 78-26 · 78-28 · 78-30 · 78-32 · 78-36 · 78-40