MIDWEST MOTORS

DRIVING THE HEARTLAND • EST. 2024

Premium Engine Sealing Solution

Ensure a reliable, leak-free seal for your engine with the Fel-Pro ES 72194 Engine Cylinder Head Bolt Set. Specifically engineered for the 3.3L V6 engines found in Nissan and Infiniti vehicles, these torque-to-yield (TTY) bolts provide the precise clamping force required for modern aluminum head applications.

Key Features & Technical Specs

• Torque-to-Yield Technology: Engineered to stretch within a controlled yield zone for consistent loading.
• Complete Set: Includes necessary bolts and hardened washers for one cylinder head (two sets required for full engine service).
• Thread Specifications: M10 x 1.50 thread pitch.
• OEM Quality: Meets or exceeds all original equipment specifications for fit, form, and function.
• Material: Cold-formed, heat-treated high-strength steel for maximum durability.

Vehicle Compatibility

This set is designed for the 3.3L SOHC V6 (VG33E/VG33ER) engines used in:

• Nissan Frontier: 1999-2004
• Nissan Pathfinder: 1996-2000
• Nissan Xterra: 2000-2004
• Nissan Quest: 1999-2002
• Infiniti QX4: 1997-2000
• Mercury Villager: 1999-2002

Pro Tip: Most engine manufacturers recommend replacing head bolts during every head gasket service, as TTY bolts are designed for one-time use and permanent elongation.