HomeEngine > Gaskets and Sealing SystemsApex AHG371 Engine Cylinder Head Gasket
Part #: AHG371

Apex AHG371 Engine Cylinder Head Gasket

18 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, Sierra 1500, Sierra 2500, Silverado 1500, Silverado 2500, Suburban 1500, Tahoe, Yukon, and Yukon XL 1500
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Reliable Engine Cylinder Head Gasket for Chevrolet and GMC Vehicles

The Apex AHG371 engine cylinder head gasket is designed to provide a precise seal for your engine, ensuring optimal performance and durability. Compatible with a range of Chevrolet and GMC trucks and SUVs, this gasket helps maintain engine integrity under demanding conditions.

  • Engine cylinder head gasket engineered for Chevrolet and GMC models
  • Compatible with Silverado 1500, Silverado 2500, Sierra 1500, Sierra 2500, Suburban 1500, Tahoe, Yukon, and Yukon XL 1500
  • Part number AHG371 for accurate identification and fitment
  • Constructed to withstand high temperatures and pressure within the combustion chamber
  • Ensures a tight seal between the engine block and cylinder head to prevent leaks

Durable Construction for Engine Sealing Systems

The Apex AHG371 gasket is manufactured to meet the specifications required for effective sealing in the engine’s cylinder head area. This gasket plays a critical role in preventing coolant, oil, and combustion gases from leaking, which can lead to engine damage or reduced efficiency. Designed specifically for Chevrolet and GMC full-size trucks and SUVs, it supports the engine’s performance by maintaining proper compression and fluid separation.

Compatible Chevrolet and GMC Models

This engine cylinder head gasket is compatible with several Chevrolet and GMC vehicles, including the Silverado 1500 and 2500, Sierra 1500 and 2500, Suburban 1500, Tahoe, Yukon, and Yukon XL 1500. Using the correct gasket like the Apex AHG371 ensures proper fitment and reliable engine operation for these models.

  • Prevents head gasket failure symptoms such as overheating and coolant leaks
  • Addresses engine compression loss and misfires caused by gasket wear
  • Helps avoid oil contamination and cross-leakage between engine fluids
  • Reduces risk of engine damage due to improper sealing

Installation Notes and Tips

When installing the Apex AHG371 cylinder head gasket, ensure the engine surfaces are clean and free of debris. Follow manufacturer torque specifications for cylinder head bolts to achieve the correct seal. It is recommended to inspect the cylinder head and block for warping or damage before installation to prevent premature gasket failure.

Quality Assurance and Warranty

The Apex AHG371 gasket is produced under strict quality control standards to meet OEM requirements for Chevrolet and GMC engines. While specific warranty details are not provided, Apex products typically adhere to industry standards for durability and performance in engine sealing applications.

This part fits 18 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2001ChevroletSilverado 15004.8LV8N/A
2001ChevroletSuburban 15005.3LV8N/A
2001ChevroletTahoe4.8LV8N/A
2001GMCSierra 15004.8LV8N/A
2001GMCYukon4.8LV8N/A
2001GMCYukon XL 15005.3LV8N/A
2000ChevroletSilverado 15004.8LV8N/A
2000ChevroletSilverado 25005.3LV8N/A
2000ChevroletSuburban 15005.3LV8N/A
2000ChevroletTahoe4.8LV8N/A
2000GMCSierra 15004.8LV8N/A
2000GMCSierra 25005.3LV8N/A
2000GMCYukon4.8LV8N/A
2000GMCYukon XL 15005.3LV8N/A
1999ChevroletSilverado 15004.8LV8N/A
1999ChevroletSilverado 25005.3LV8N/A
1999GMCSierra 15004.8LV8N/A
1999GMCSierra 25005.3LV8N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.