ZONFANT Intake Manifold Gasket Set for Chevy GMC Cadillac Hummer V8 — Complete Seal Kit, High‑Temp Durable

ZONFANT intake manifold gasket set replaces worn seals on compatible Chevy, GMC, Cadillac, Hummer and related V8 engines to restore a reliable air‑and‑coolant seal.

When your vehicle shows symptoms of intake manifold leakage — rough idle, coolant loss, or check‑engine lights — replacing the intake manifold gaskets with a correctly matched set can stop leaks and protect engine components. This ZONFANT kit is sold as a complete intake manifold gasket set designed to fit a wide range of GM‑platform trucks and SUVs (including Avalanche, Silverado, Suburban, Tahoe, Sierra, Yukon, Escalade, H2/H3, and more). Each gasket is manufactured to withstand temperature cycles and provide a consistent seal where the intake mates to the cylinder heads.

Which vehicles and part numbers does this ZONFANT gasket set fit?

The kit is compatible with many GM models spanning late 1990s through mid‑2010s production years. It directly replaces several OE and aftermarket references so you can confirm fit before ordering.

• Replaces part numbers: 89060413, MS98016T, MS92211, MS18007, MS4657, MS16340.
• Compatible Chevy models: Avalanche, Express (1500/2500/3500), Silverado (1500/2500/3500), Suburban, Tahoe, Trailblazer (select years listed).
• Compatible GMC, Cadillac, Hummer, Buick, Isuzu, Saab models: see full compatibility list for Canyon, Envoy variants, Savana, Sierra, Yukon, Escalade, H2/H3, Rainier, Ascender, 9‑7x.

How does this gasket set improve engine performance and reliability?

A good intake manifold seal prevents unmetered air, coolant cross‑contamination, and vacuum leaks that can cause drivability issues. Replacing aged or damaged gaskets restores designed sealing surfaces and helps maintain engine efficiency.

• Restores intake-to-head sealing to reduce vacuum leaks and rough idling.
• Prevents coolant and oil cross‑contamination that can harm sensors and cylinders.
• Built from high‑temperature resistant materials for repeated thermal cycles.

What does the kit include and are parts ready to install?

The package contains the complete set of intake manifold gaskets required for the specified engine applications, shipped brand new and tested. Basic gasket replacement skills and common tools are usually sufficient for installation.

• Package contents: 1 complete intake manifold gasket set.
• Condition: 100% new product, quality checked before shipping.
• Installation: Designed for direct fit; verify vehicle year and engine match before beginning work.

What support and warranty come with the ZONFANT set?

ZONFANT offers after‑sale support to handle fitment questions and product concerns. The set includes one year of friendly support to help ensure proper installation and satisfaction.

• Customer support: 1 year of assistance for fitment or product questions.
• Service promise: Tested units shipped and ready to install.
• Contact: reach out to ZONFANT for prompt responses to inquiries.

Who is this for: The ZONFANT intake manifold gasket set is intended for DIY mechanics, independent repair shops, and fleet maintenance teams working on GM‑platform V8 trucks and SUVs who need an affordable, direct‑fit replacement. If your vehicle matches the listed models and you’re experiencing intake leaks, coolant loss, or related drivability symptoms, this kit provides a complete gasket solution engineered for durability and straightforward installation.