CSP Type 4 Oil Cooler Bypass With Thermostat - 3/8" NPT

Oil Cooler Block Off Plate with 3/8″ NPT Threaded Bypass Holes and Built-in Thermostat for Type 4 VW Aircooled Engines

Optimize your Type 4 VW Aircooled engine with the CSP Products Oil Cooler Block Off Plate, featuring a built-in thermostat. Specifically designed for 1700cc, 1800cc, and 2000cc Type 4 engines originally fitted in late Baywindow Buses and early Type 25 (T3) Buses, this advanced block off plate ensures efficient temperature regulation and reliable oil flow management.

Features and Benefits:

1. Fail-Safe Thermostat Design: The built-in thermostat regulates oil flow through the cooler, optimizing the time required to reach the oil`s operating temperature. When the oil is cold, the internal bypass is open, allowing uncooled oil to flow back into the engine. As the temperature reaches 75°C (167°F), the bypass begins to close, fully closing at 82°C (180°F) to direct oil through the cooler.

2. High-Quality Construction: Manufactured from a billet block of aluminum using state-of-the-art CNC milling machines in Bargteheide, Germany, this block off plate ensures durability and precision. The black anodized finish offers superior corrosion protection.

3. Versatile Connection Options:

• Four 3/8″ NPT Connection Threads: For flexible oil line routing, ensuring compatibility with various setups.
• One M14x1.5 Connection Thread: Suitable for an oil temperature sensor, sealed with a stainless steel plug and copper ring.
• One M10x1 Connection Thread: Ideal for a thermal switch, also sealed with a stainless steel plug and copper ring.

4. Optimized Flow and Temperature Control: This block off plate helps the oil reach its operating temperature significantly faster, optimizing engine performance. The laser-engraved flow directions and connection sizes ensure correct installation and optimal oil flow.

5. Made in Germany: Manufactured by CSP Products in Germany, this oil cooler block off plate exemplifies superior craftsmanship and quality, ensuring reliable performance.

Why Choose Our Oil Cooler Block Off Plate?

Choosing the CSP Products Oil Cooler Block Off Plate means investing in a high-quality, precision-engineered solution for your 1700cc, 1800cc, or 2000cc Type 4 VW Aircooled engine. With its built-in thermostat, multiple connection options, and durable construction, this block off plate is the perfect upgrade for engines utilizing external oil coolers.

Compatibility:

• Engine Types: 1700cc, 1800cc, and 2000cc Type 4 VW Aircooled engines
• Vehicle Models: Late Baywindow Buses and Early Type 25 (T3) Buses

Installation Guide:

1. Preparation: Ensure the engine is cool and the vehicle is parked on a level surface. Gather the necessary tools and the CSP Products Oil Cooler Block Off Plate.
2. Removal: Remove the existing oil cooler from the engine, if present. Clean the mounting surface to remove any debris and old gasket material.
3. Fitting the Plate: Position the oil cooler block off plate over the oil cooler mounting location.
4. Securing: Use the appropriate mounting hardware to secure the plate in place. Ensure all bolts are tightened to the manufacturer`s specifications.
5. Connecting the Cooler: Attach the external oil cooler to the 3/8″ NPT threaded holes using compatible fittings and hoses. Utilize the M14x1.5 thread for an oil temperature sensor and the M10x1 thread for a thermal switch if required.
6. Final Check: Inspect the installation to ensure the plate is securely fastened and properly sealed. Verify that there are no oil leaks and that the connections are correctly positioned.

Key Features at a Glance:

• Engine Compatibility: Type 4 VW Aircooled engines (1700cc, 1800cc, 2000cc)
• Material: Billet aluminum with black anodized finish
• Connections:
  • Four 3/8″ NPT threads for oil lines
  • One M14x1.5 thread for oil temperature sensors
  • One M10x1 thread for thermal switches
• Temperature Regulation: Full flow through the radiator from 82°C (180°F)
• Additional Features: Laser-engraved flow direction and connection sizes

Upgrade your Type 4 VW Aircooled engine with the CSP Products Oil Cooler Block Off Plate and enjoy enhanced performance and reliability. Order yours today and experience the precision and quality of German engineering.