Blazer 4WD V6-4.3L VIN X (2005)
2. Install the vacuum brake booster check valve to the hose (2).
3. Install the vacuum brake booster hose clamp to the check valve.
4. Install the vacuum brake booster check valve (1) to the vacuum brake booster.
2. Install the vacuum brake booster check valve to the hose (2).
3. Install the vacuum brake booster hose clamp to the check valve.
4. Install the vacuum brake booster check valve (1) to the vacuum brake booster.