Performance Timing Chain Kit for Lincoln MKZ (2007-2010) 3.5L

Heavy-Duty Timing Chain and Water Pump Kit for 2007-2010 Lincoln MKZ (CD3)

What it Does: The Performance Timing Chain Kit replaces worn factory valvetrain components and the internal water pump on the 2007-2010 MKZ to restore precise camshaft synchronization and prevent catastrophic coolant-to-oil cross-contamination.

The Stock Lincoln MKZ Timing & Cooling Weakness

The factory CD3 Lincoln MKZ equipped with the Duratec 35 3.5L V6 relies on an internal, chain-driven water pump and multi-link primary drive. Over heat cycles, the OEM primary timing chain suffers pin galling and link elongation, causing timing drift, cam correlation fault codes (P0016/P0018), and guide slap. Concurrently, factory water pump bearing seal failure leaks pressurized coolant directly into the crankcase timing cavity rather than external weep channels, emulsifying engine oil and destroying rod and main bearings.

The Engineering Solution

This comprehensive service kit replaces worn valvetrain geometry with high-tensile, heat-treated steel alloy primary (202 links) and secondary chains engineered to resist elongation under continuous load. Hardened 25-tooth exhaust cam sprockets and a 23-tooth crank sprocket preserve tooth profile mesh and suppress torsional vibrations. The included water pump integrates reinforced shaft seals and heavy-duty bearings to eliminate internal weep leakage. Combined with low-friction polymer guide rails and calibrated hydraulic tensioners, this kit maintains optimal timing tension and protects oil circuit integrity.

What's Included

• 1 Primary Timing Chain (202 links)
• 2 Secondary Timing Chains (upper)
• 2 Cam Sprockets with bolts (25 teeth - exhaust)
• 1 Crank Sprocket (23 teeth)
• 1 Guide Rail (left - fixed - long)
• 1 Guide Rail (left - fixed - short)
• 1 Guide Rail (right - fixed - short)
• 1 Guide Rail (right - tensioner rail)
• 1 Primary Tensioner
• 1 Tensioner (upper - left)
• 1 Tensioner (upper - right)
• 1 Water Pump with gasket

Technical Specifications

Compatibility

• Lincoln MKZ 3.5L V6 DOHC 24-Valve VIN T or C (2007-2010, production 09/2006 to 07/12/2010)

Frequently Asked Questions & Fitment Warnings

Does this fit the CD3 MKZ?

Yes, this is a direct fit for the 2007-2010 Lincoln MKZ equipped with the Duratec 35 engine (VIN T or C). It does not fit later 3.7L models or hybrid variants.

Are timing alignment marks indexed on these chains?

Yes, the replacement chains include clearly colored alignment links engineered to match factory camshaft and crankshaft timing indexing marks during reassembly.

The Lincoln Precision Standard

Lincoln luxury sedans demand exacting valvetrain tolerance to preserve whisper-quiet operation, balanced engine harmonics, and reliable variable valve timing performance without throwing diagnostic trouble codes.