Generic PCV Valve 90° Assembly with Grommet & Reinforced Hose for Toyota 3.4L V6 (1995–2004) — OEM Fit, Heat-Resistant

Complete PCV valve 90° assembly with grommet and reinforced hose engineered to replace OEM numbers 12261-62041, 17130-PM6-003, 90480-18001 for Toyota 3.4L V6 engines.

This replacement kit supplies the critical crankcase ventilation components needed to restore proper PCV routing on many Toyota 3.4L V6 models from the mid-1990s through 2004. The set includes a molded 90° PCV valve, a durable grommet and a two-layer rubber hose designed to resist heat, oil and aging—an economical way to refresh worn or brittle factory lines without modifying the engine bay.

Which Toyota models and years will this kit fit?

This kit is made for a wide range of Toyota 3.4L V6 applications. Fitment covers 1995–2004 model years across 4Runner, Tacoma, T100 and Tundra variants that originally used the listed OEM part numbers. Always verify your vehicle’s engine code and original part number before ordering.

• Fits Toyota 4Runner 1996–2002 with 3.4L V6 engine codes VZN18.
• Covers Toyota T100 and Tundra 3.4L V6 model years in the 1995–2004 range as listed.
• Covers many Tacoma trims including SR5, DLX, Limited, Pre Runner and S-Runner from 1995–2004.
• Interchangeable with OEM numbers 12261-62041, 17130-PM6-003 and 90480-18001.

What are this kit’s materials and durability features?

The hose is constructed from a double-layer rubber build: a high-resistance CSM outer layer paired with an ABR inner layer. This combination improves resistance to heat, oil exposure and environmental aging so the line stays flexible and less prone to cracking over time.

• Outer layer: CSM rubber for enhanced heat and chemical resistance.
• Inner layer: ABR rubber for oil resistance and internal durability.
• 90° PCV valve molded for correct orientation and mating with factory ports.
• Supplied grommet engineered for secure sealing at the valve cover or manifold port.

How easy is installation and what comes in the package?

Installation is straightforward for someone comfortable with basic engine maintenance. The kit is supplied as a direct-replacement assembly that connects to existing intake or valve-cover ports without cutting or splicing, making it a convenient service item during routine maintenance.

• Package contains one complete PCV valve, one matching grommet and one hose kit as pictured.
• No extra clamps or modifications required in most factory setups.
• Suitable for DIY replacement during scheduled maintenance or when diagnosing crankcase ventilation issues.
• Confirm OEM part number compatibility before beginning work to ensure a correct fit.

Will this kit affect engine performance or emissions?

Replacing a worn PCV valve, grommet or hose restores proper crankcase ventilation routing, which helps maintain normal engine operation and reduces the risk of oil leaks or vacuum-related issues. This kit is a like-for-like replacement and not intended as a performance upgrade.

• Restores factory-style ventilation path to prevent vacuum leaks.
• Helps reduce blow-by oil entering intake when the original hose is brittle or cracked.
• Does not change engine tuning, sensors or emission-control hardware.

Who is this for: This kit is ideal for owners and mechanics working on older Toyota 3.4L V6 trucks and SUVs who need a reliable, OEM-replacement PCV assembly. It suits those performing routine tune-ups, repairing vacuum leaks, or replacing brittle hoses on 4Runner, Tacoma, T100 and Tundra models from the listed years seeking an economical, durable replacement that matches original part numbers.