MADE IN VIETNAM
TBP-6710008
420 × 178 mm Brake Drum
INTERCHANGE WITH: AZ9112340006
Specifically designed for HOWO heavy trucks, this brake drum ensures maximum durability and optimal braking performance. Direct replacement for HOWO rear axle drum AZ9112340006, crafted from high-quality cast iron for reliable operation in long-haul and heavy-haul duty cycles.
420 mmDIAMETER
178 mmWIDTH
129 lbWEIGHT
G3500GRAY IRON
Technical data sheet
TBP-6710008 · REV 03/2026DIMENSIONS
Overall depth17.8 in
Brake surface dia42 in
Pilot diameter24 in
Bolt circle · holes30.5 in · 10
MaterialG3500 (ASTM A48 CL35 eq)
Hardness207–255 HB
Weight129 lb
FITMENTS
- Sinotruk HOWO A7 6×4 tractor
- HOWO ZZ3257 heavy dump truck
- HOWO TX heavy tractor
- HOWO 371 hp rear drive axle
Why this drum
Direct OEM replacement for Sinotruk AZ9112340006
420 mm brake surface for HOWO heavy axle loads
Cast in same foundry as North American/Japanese product line
Vietnam origin, zero anti-dumping duty to the US
Need this drum in volume?
Send us your quantity and delivery point. We quote within 24 hours.
