Features of auto cooling pump seal automobile pump seal 12mm
1. Stationary Ring: carbon
2. Rotary Ring: ceramic
3. Secondary Seal: NBR
4. Spring& Other parts: steel
Drawing and Sizes of auto cooling pump seal automobile pump seal 12mm
Model | d1 | d2 | d3 | d5 | d7 | L1 | L4 |
WJFB-12 | 12 | 28.55/30 | 32/35 | 18.5 | 25/26 | 17.5 | 8 |