INA ZG-9-5178 Engine Timing Chain Tensioner

INA Timing Chain Tensioner for Nissan Applications

INA ZG-9-5178 is an engine timing chain tensioner component for select Nissan models. It is built to OE-quality standards and uses plastic material formulated to match OEM PA66 and PA46 grade requirements for hardness and material performance.

Key Features

• Engine timing chain tensioner component from INA
• OE-quality replacement for timing chain guide/tensioner service
• Plastic construction matched to OEM PA66 and PA46 grade requirements
• Part number: ZG-9-5178
• Cross-reference: 5550196100

Detailed Description

This INA timing chain tensioner is listed for 1989-1990 Nissan 240SX, 1990-1994 Nissan D21, and 1995-1997 Nissan Pickup. It is an engine timing chain component used in timing system service where correct chain control and guide support are required. The ZG-9-5178 designation and INA Global Number 555 0196 100 help confirm the correct application for Nissan timing chain repair work.

INA timing chain guides are engineered to meet or exceed OE performance expectations, and the plastic material is specified to align with OEM PA66 and PA46 hardness and material grades. For buyers searching for a Nissan 240SX timing chain tensioner, Nissan D21 timing chain guide arm, or Nissan Pickup engine timing chain component, ZG-9-5178 provides a direct fitment reference.

What It Helps Address

• Timing chain noise from worn guide or tensioner surfaces
• Chain slack caused by degraded timing components
• Incorrect chain control during engine operation
• Service replacement for aging Nissan timing system parts
• Fitment-specific repair needs on 240SX, D21, and Pickup models

Installation Notes and Tips

Verify engine code and timing system configuration before installation. Inspect the timing chain, related guides, and sprockets for wear while servicing the tensioner assembly. Confirm the part number ZG-9-5178 and the cross-reference 5550196100 against the removed component before assembly.

Quality Assurance

INA states that this timing chain guide component is built to meet or exceed OE quality and performance expectations. The material specification is aligned with OEM PA66 and PA46 grade requirements for hardness and durability.