High-strength Steel Trunnion Shaft Side Plate Corrosion Resistant Balance Shaft Cover OEM Standard for Isuzu CXZ51K VC46

The Trunnion Shaft Side Plate (OEM Numbers: 1-51382010-4 / 1513820104) is a premium-quality, direct replacement chassis component designed for Isuzu CXZ51K and VC46 heavy-duty trucks equipped with the 6WF1 diesel engine.

• OE Quality: Manufactured to Isuzu dimensional and material specifications for perfect fit and reliable protection
• High-Strength Steel: Durable construction withstands the heavy loads and harsh conditions of commercial trucking
• Corrosion Resistant: Coated or treated to resist rust, road salts, and moisture
• Critical Protection: Shields the trunnion shaft, springs, and bushings from contaminants, extending their service life
• Restores Suspension Integrity: Replaces damaged or missing plates to maintain proper alignment and protection
• Direct Replacement: Simple bolt-on installation - matches OE mounting points and bolt holes
• Cost-Effective: Affordable alternative to genuine OEM plates without compromising quality

This trunnion shaft side plate is specifically designed for Isuzu heavy-duty trucks.

• ISUZU CXZ51K (primary fitment)
• ISUZU VC46 (primary fitment)
• ISUZU CYZ51K
• ISUZU CXZ81K

• ISUZU 6WF1 (9.8L Inline 6 Diesel)
• ISUZU 10PE1 (V10 Diesel)

Installation steps (typical for trunnion shaft side plate):

1. Safely lift and support the rear of the vehicle
2. Locate the trunnion shaft side plate on the rear suspension
3. Remove the mounting bolts (may require penetrating oil)
4. Remove the old side plate
5. Clean the mating surface on the trunnion housing
6. Inspect the trunnion shaft, bushings, and seals for wear or damage - replace if necessary
7. Position the new side plate and align with the mounting holes
8. Install and hand-tighten the mounting bolts
9. Torque bolts to manufacturer specification (refer to service manual)
10. Lower the vehicle and test drive - check for any unusual noise or play in the suspension

• Material Verification: Steel composition and strength tested
• Dimensional Inspection: Bolt hole pattern, shape, and thickness verified against OE blueprints
• Visual Inspection: 100% checked for welding defects, cracks, or surface flaws
• Packaged Safely: Wrapped in protective plastic, boxed with foam to prevent damage

• 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