Shift Power Assistor Assembly 1-33730286-0 For ISUZU CYZ CXZ Truck 1337302860

Precision-engineered shift power assistor assembly reduces gearshift effort, enabling smooth, precise transmission operation for ISUZU CYZ and CXZ heavy-duty trucks.

• OE Quality: Manufactured to strict ISUZU dimensional and performance specifications for perfect fit and function
• Reduced Shift Effort: Pneumatic/hydraulic assistance provides effortless, precise gear changes
• Durable Construction: High-quality materials withstand high pressures, temperature extremes, and vibration
• Enhances Driver Comfort: Reduces driver fatigue during extended operation
• Protects Transmission: Smooth, precise shifts prevent unnecessary wear on transmission components
• Direct Replacement: Simple installation with no modifications required
• Long Service Life: Engineered for reliability in demanding commercial applications

This shift power assistor assembly is specifically designed for ISUZU heavy-duty trucks with compatible transmission systems.

• ISUZU CYZ – Heavy-Duty Trucks (LHD, Euro2/3/4 with 3-steps, 10-speed transmissions)
• ISUZU CXZ – Heavy-Duty Trucks
• ISUZU CYZ / CXZ – Various models with power-assist shift systems
• ISUZU FVR – Compatible models
• ISUZU LV423 – Compatible trucks

• Manual transmissions with pneumatic or hydraulic shift assist
• 3-step and 10-speed transmissions

Professional installation recommended. Proper transmission system service is essential:

1. Disconnect battery – Disconnect the negative battery cable before beginning work
2. Raise and secure the vehicle – Safely lift the vehicle and support on jack stands
3. Locate the shift assistor – Identify the power assistor assembly on the transmission or shift linkage
4. Disconnect air/hydraulic lines – Carefully disconnect the supply lines from the unit
5. Remove the old assembly – Unbolt and remove the old shift power assistor
6. Inspect shift linkage – Check related linkage components for wear or damage; replace if necessary
7. Clean mounting area – Clean the mounting surface and surrounding area
8. Prepare the new assembly – Inspect the new unit and verify it matches the original
9. Install the new assembly – Position the new unit and secure with mounting bolts
10. Torque to specification – Tighten bolts to manufacturer specification
11. Reconnect air/hydraulic lines – Reconnect all supply lines with new seals/gaskets
12. Bleed the system – Bleed air from the hydraulic/pneumatic system as required
13. Check operation – Test the shift assistor function through all gears
14. Check for leaks – Inspect all connections for air or fluid leakage
15. Road test – Test drive the vehicle to verify smooth, effortless shifting

• Material Verification: Confirms housing and internal component materials meet OE specifications
• Dimensional Inspection: Mounting points and port positions verified against OEM tolerances
• Leakage Testing: 100% pressure-tested for internal and external fluid/air leakage
• Performance Testing: Shift assistance and response verified under simulated operating conditions
• Visual Inspection: 100% checked for casting defects, machining flaws, or damage
• Packaged Safely: Protected and securely packaged to prevent damage during transit

• Neutral export packing or customized packaging available
• Carton or wooden case for safe transportation
• Fast delivery for stock items
• Shipping by Express Air or Sea