INA ZT-9-5511 Engine Balance Shaft Chain Tensioner

Engine Balance Shaft Chain Tensioner for GM 2.8L/3.5L Applications

INA ZT-9-5511 is an engine balance shaft chain tensioner for timing-drive repair on select Chevrolet, GMC, Hummer, and Isuzu vehicles. It supports proper chain drive operation to help maintain correct gear ratios and consistent power transfer in the engine.

Key Features

• Engine balance shaft chain tensioner for timing drive service
• Supports accurate chain tension in the valve train system
• Built for repair use in chain and belt drive component assemblies
• INA part number ZT-9-5511 for ordering and catalog lookup
• Cross-reference: This part cross-references INA Global Number 551 0350 100 for the same application.

Detailed Description

INA ZT-9-5511 is a timing-drive component used in engine balance shaft chain systems where stable chain tension is needed for reliable operation. It is listed for 2004-2012 Chevrolet Colorado, 2004-2012 GMC Canyon, 2006-2010 Hummer H3, 2009-2010 Hummer H3T, 2007-2008 Isuzu i-290, 2007-2008 Isuzu i-370, 2006 Isuzu i-280, and 2006 Isuzu i-350. If you are servicing a Chevrolet Colorado balance shaft chain tensioner or a GMC Canyon engine chain tensioner, this INA component matches the specified applications.

What It Helps Address

• Loose or unstable balance shaft chain tension
• Timing-drive noise related to worn chain components
• Incorrect chain control in the engine valve train
• Reduced reliability from aged timing-drive parts
• Service needs on Chevrolet Colorado, GMC Canyon, and related GM/Isuzu platforms

Installation Notes and Tips

Verify engine code and timing-drive configuration before installation. Inspect the chain, guides, and related wear parts during service, and confirm the replacement part number ZT-9-5511 against the vehicle application before assembly. For fitment-specific searches, use terms such as 2004-2012 Chevrolet Colorado balance shaft chain tensioner or 2006-2010 Hummer H3 timing chain tensioner.

Quality Assurance

INA supplies repair solutions for chain and belt drive components with an emphasis on correct gear ratios, dependable operation, and low maintenance requirements. ZT-9-5511 is cataloged for the listed applications and built for timing-drive service in engine balance shaft systems.