VVT Timing Components
VVT components built on award-winning innovation.
Cloyes (variable valve timing) VVT components help you deliver precision, performance, and a complete repair. Each part is made with premium-grade materials for durability and longevity.
Precise Engineering
Each VVT component offers precise fitment, seamless operation, and easy installation.
Production Tested
Our VVT components are carefully tested for quality fit, function, and performance.
Cloyes’ VVT component lineup.
VVT Sprockets (Camshaft Phaser)
These VVT components offer technicians a repair solution for higher-mileage vehicles and include all necessary components for a complete repair.
Includes new camshaft phaser torque-to-yield (TTY) attachment bolts.
Precision-tooled tooth form ensures exact camshaft timing.
Backed by Cloyes Limited Lifetime Warranty and technical support.
VVT Solenoids
Our VVT solenoids include necessary attachment bolts, gaskets, O-rings, and any other surrounding components that may be impacted during a repair.
Built with premium materials and OE-quality connectors for engine compatibility.
Designed for consistent oil flow control to optimize camshaft timing.
Guaranteed fitment with OE wiring connectors to ensure proper installation.
VVT Sprocket Bolts
These components have been specifically designed to be used for VVT sprockets to ensure that the sprockets are properly fastened.
Meets bolt specifications to be compliant with installation instructions.
Made from high-strength materials to handle torque and clamping demands.
Designed specifically for the jobs technicians need installation confidence for.
Committed to VVT quality.
Our century-long reputation offers unmatched repair confidence. Plus, each VVT component is backed by our Limited Lifetime Warranty.
100%
Production-tested for long-lasting performance.
Proven Durability
Under extreme heat, pressure, and wear.
OE
Level of quality, fit, form, and overall function.
The knowledge behind the repair.
Explore technical resources, installation guidance, and product videos developed to help technicians approach engine repairs with confidence.

Tech Video
Tech Video
GM 2.8/3.0/3.2/3.6L Timing Chain Replacement Diagnosis, Cloyes 9-0753S
This video covers the removal and installation the timing drive system in General Motor’s HFV6 (High-Feature) engine utilizing Cloyes aftermarket replacement kit: 9-0753S
gm-2-8-3-0-3-2-3-6l-timing-chain-replacement-part-2-cloyes-9-0753s
December 21, 2022

Installation Tip
Installation Tip
Cloyes Tech Tips: Ford 3.5L / 3.7L Duratec Timing System Replacement
See how to install and manually activate secondary timing-chain tensioners on Ford 3.5L and 3.7L Duratec and Cyclone engines.
cloyes-tech-tips-ford-3-5l-3-7l-duratec-timing-system-replacement
June 19, 2020

Tech Video
Tech Video
Diagnosing VVT Cam Phaser Issues on Ford 5.4 Liter V8 Engines
In this video from Cloyes, we diagnose timing chain system issues related to VVT cam phasers, or sprockets, on Ford Modular 5.4 liter engines
diagnosing-vvt-cam-phaser-issues-on-ford-5-4-liter-v8-engines
June 1, 2019
Tech Center
Need a specific VVT component?
Use the links below to search our part finder or see where Cloyes products are sold near you.
What does variable valve timing do?
Variable valve timing, or VVT, adjusts camshaft timing as engine operating conditions change. This helps the engine balance power, fuel efficiency, and emissions across different speeds and loads.
What is the difference between a VVT phaser and a VVT solenoid?
A VVT phaser, also called a VVT actuator, changes the camshaft’s position relative to the crankshaft. A VVT solenoid controls the oil flow used to operate the phaser. These components work together to adjust camshaft timing.
Should other timing components be replaced with VVT components?
Cloyes recommends replacing the timing chain, tensioners, sprockets, and guides alongside VVT components. Addressing wear throughout the system helps maintain stable operation and accurate engine timing.
Do Cloyes VVT components include installation hardware?
Depending on the part and application, Cloyes VVT components may include attachment bolts, gaskets, O-rings, or other repair parts. Review the individual product listing to confirm what is included and follow the application-specific installation instructions.


