16601-0V010 Toyota Dual-Pulley Tensioner Assembly 16601-0V010 | DEHLA

Product Overview

16601-0V010 is a genuine Toyota dual-pulley tensioner assembly designed for Toyota Camry series. This assembly contains two pulleys with different specifications, suitable for 2006-2011 model year 2.5L engines (ACV40/ASV40/GSV40), adopting OEM matching standards to ensure stable engine system operation.

Technical Specifications (Dual-Pulley Assembly)

Pulley 1 (Small): OD 52mm × W 15mm × 3 grooves × Flanged

Pulley 2 (Large): OD 70mm × W 19mm × 0 grooves × Non-flanged

Bearing Bore: 17 mm

Belt Type: V-Ribbed Serpentine

Dual-Pulley Structure

This tensioner assembly features a dual-pulley design. The small pulley is responsible for tensioning the serpentine belt, while the large pulley guides the system. The two pulleys have different specifications and functions, ensuring normal operation of the belt drive system and precise belt tension adjustment.

Material & Craftsmanship

Uses PA66+GF30 high-strength engineering plastic with excellent high-temperature resistance and fatigue performance. Each pulley undergoes precision balancing to ensure stability and quiet operation at high speeds.

Applicable Models

Brand: Toyota

Model: Camry

Year: 2006–2011

Displacement: 2.5L

Engine: 2ARFE

Model Code: ACV40 / ASV40 / GSV40

FAQ

Q: What vehicles does 16601-0V010 fit?

A: Fits Toyota Camry 2006-2011 model year, 2.5L engine (2ARFE), including ACV40, ASV40, GSV40 model codes. Please verify engine model before purchase.

Q: Does this tensioner assembly have two pulleys?

A: Yes, this is a dual-pulley tensioner assembly, containing a 3-groove small pulley (OD 52mm, flanged) and a grooveless large pulley (OD 70mm, non-flanged). The two pulleys have different functions and specifications and cannot be replaced separately.

Q: How to distinguish which pulley is the tensioner and which is the idler?

A: The small pulley (3 grooves) tensions the V-Ribbed serpentine belt and is the main tension adjustment pulley. The large pulley (grooveless) guides the belt. Ensure correct position and direction of both pulleys during installation.

Q: What is the material of this assembly?

A: Uses PA66+GF30 high-strength engineering plastic with excellent high-temperature resistance (-40°C to +120°C) and fatigue performance. OEM matching standards ensure perfect compatibility with Toyota Camry engine systems.

Q: How to confirm my car needs this tensioner assembly?

A: If you hear belt noise, tensioner noise, loose belt, or check engine light illuminates (belt system related codes), replacement may be needed. Inspect tensioner play and belt wear condition.