EMPI Oil Thermostat | Air-Cooled VW | 3/8" NPT (33-5000-0)

EMPI Oil Thermostat — 3/8" NPT | Air-Cooled VW (33-5000-0)

An oil thermostat with 3/8" NPT ports for air-cooled VW oil-cooler plumbing. It routes oil through the cooler only once the engine is warmed up, helping the engine reach operating temperature faster and hold a stable oil temp. Thermostat only.

Vehicle Fitment

• VW Beetle (Type 1): All years
• VW Bus: All years
• VW Karmann Ghia: All years
• VW Thing: All years
• VW Type 3: All years

Key Features & Benefits

• Faster Warm-Up: Bypasses the cooler until the oil is warm so the engine reaches operating temp sooner.
• Stable Oil Temperature: Opens to route oil through the cooler once warmed, holding a steadier oil temp.
• 3/8" NPT Ports: Standard 3/8" NPT fittings for air-cooled VW oil-cooler plumbing.

Technical Specifications

• Ports: 3/8" NPT
• Sold As: Thermostat only
• Application: Air-cooled VW oil-cooler plumbing
• Part Number: 33-5000-0

Frequently Asked Questions

• What does the thermostat do? It routes oil through the cooler only once warmed up, speeding warm-up and stabilizing oil temperature.
• What size are the ports? 3/8" NPT.
• What is included? The thermostat only.

Explore Related Categories

Manage your engine's oil temp: browse Oil & Cooling, Engine parts, and our full Air-Cooled VW catalog.