Description
The OTC Oil Pressure and Prelube Adapter (EN-47971) is a must-have tool for diagnosing oil system issues and preparing your GM engine for service. This adapter easily installs in place of the spin-on oil filter, allowing you to connect an oil pressure gauge to accurately measure oil pressure.
KEY FEATURES AND BENEFITS:
- Accurate Oil Pressure Readings: Easily connect an oil pressure gauge for precise measurements.
- Pre-Lubrication Capability: Provides a port for pre-lubrication equipment, ensuring optimal engine protection.
- Easy Installation: Simple to install in place of the spin-on oil filter.
- Durable Construction: Built to last with high-quality materials.
- Wide Compatibility: Fits a range of GM Gen IV and V engines.
SPECIFICATIONS:
- Part Number: EN-47971
- Brand: OTC Tools
- Compatibility: 2005-later GM Gen IV and V engines (4.8L, 5.3L, 6.0L, 6.2L)
- Material: High-quality metal
- Color: Black
HOW TO USE:
- Remove the Oil Filter: Unscrew and remove the old oil filter.
- Install the Adapter: Screw the adapter onto the oil filter housing, ensuring a tight fit.
- Connect the Gauge: Attach your oil pressure gauge to the adapter’s port.
- Read the Pressure: Turn on the engine and monitor the oil pressure reading on the gauge.
- Pre-Lubricate (Optional): Connect pre-lubrication equipment to the adapter’s port and pre-lube the engine before starting.
BENEFITS OF USING OTC OIL PRESSURE AND PRELUBE ADAPTER (EN-47971):
- Prevent Engine Damage: Early detection of oil pressure issues can help avoid costly engine repairs.
- Efficient Maintenance: Streamline your engine maintenance process with pre-lubrication.
- Accurate Diagnostics: Reliable oil pressure readings for informed decision-making.
- Durable and Reliable: Built to withstand the demands of professional use.
FEATURES:
- Precision Engineering: Designed for accurate oil pressure measurements.
- Versatile Functionality: Suitable for both diagnosis and pre-lubrication.
- Easy-to-Read Gauge Connections: Clear and accessible gauge ports.
- Compatible with Standard Gauges: Works with most standard oil pressure gauges.






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