Specialist Tools

Inner Pulley Holding Wrench 

Carry out cooling fan and fan belt maintenance with confidence using this OE Match Inner Pulley Holding Wrench. This specialist workshop tool securely holds the inner fan pulley during servicing, allowing safe removal and installation of the pulley nut while protecting valuable engine components.

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• Porsche 356 1950-55
• Porsche 356A 1955-59
• Porsche 356B 1959-63
• Porsche 356C 1963-65

The air-cooled flat-four and flat-six engines fitted to these iconic Porsche models rely on a correctly tensioned fan belt to drive the engine cooling fan and charging system. Servicing the fan belt or adjusting belt tension requires the pulley assembly to be held securely while the retaining hardware is loosened or tightened. Using the correct holding wrench prevents the pulley from rotating and eliminates the need for improvised methods that can damage the pulley, fan housing or surrounding components.

Manufactured to OE Match standards from durable, workshop-quality materials, this inner pulley holding wrench is an essential addition to the toolkit of Porsche enthusiasts, restorers and professional technicians.

What Does the Inner Pulley Holding Wrench Do?

The inner pulley holding wrench securely holds the fan pulley during servicing, making fan belt maintenance safe and straightforward.

Its primary functions include:

• Holding the inner fan pulley during maintenance.
• Assisting with fan belt replacement.
• Making belt tension adjustment easier.
• Preventing pulley rotation while loosening or tightening retaining hardware.
• Protecting the pulley and cooling fan from damage.
• Allowing accurate and controlled servicing.

Using the correct holding tool helps ensure maintenance is completed efficiently and without unnecessary risk to valuable engine components.

Why Use a Specialist Inner Pulley Holding Wrench?

Improvised tools can slip or damage the pulley, cooling fan or fan housing.

Using this OE Match workshop tool helps:

• Prevent damage to the pulley assembly.
• Protect the cooling fan and surrounding components.
• Improve safety during servicing.
• Simplify fan belt replacement.
• Allow accurate belt tension adjustment.
• Achieve professional workshop results.

It's an essential tool for routine maintenance and restoration work on classic air-cooled Porsche engines.

Features

• Designed for Porsche 356, 911 and 912.
• Precision manufactured for accurate engagement.
• Securely holds the inner fan pulley.
• Simplifies fan belt replacement and adjustment.
• Helps prevent pulley damage.
• Durable workshop-quality construction.
• Ideal for servicing, restoration and engine maintenance.
• Suitable for enthusiasts and professional workshops.

Why Choose OE Match Workshop Tools?

OE Match workshop tools are engineered specifically for Porsche servicing and restoration, providing the precision and durability required to work safely on valuable classic vehicles. Designed to protect original components while simplifying maintenance procedures, these specialist tools are trusted by enthusiasts, restorers and professional Porsche workshops alike.

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1983 3.0L / SC
• Porsche 911 1984-1986 3.2L
• Porsche 911 1987-1989 3.2L G50
• Porsche 911 1975-1977 3.0L Turbo (930)
• Porsche 911 1978-1989 3.3L Turbo (930)  

• Provides a secure lifting point for a trolley jack or workshop lift.
• Protects the vehicle's chassis and jacking points during lifting.
• Distributes lifting loads evenly across the designated support area.
• Helps prevent damage to the underbody and sill structure.
• Restores the original lifting point where the existing plate is damaged or missing.
• Supports safe servicing and maintenance procedures.
• Ensures correct positioning of lifting equipment.
• Forms an essential part of the vehicle's underbody support system.

• Bent or distorted lifting plate.
• Corrosion or rust around the jacking point.
• Cracked or weakened metal.
• Difficulty locating or supporting a trolley jack correctly.
• Damage caused by incorrect lifting procedures.
• Loose or damaged mounting points.
• Deformation from repeated lifting.
• Excessive wear around the contact surface.
• Instability when lifting the vehicle.
• Visible deterioration during underbody inspection.

• The jacking trolley plate is exposed to road debris, moisture, road salt and repeated lifting loads throughout the life of the vehicle. Over time, corrosion and mechanical stress can weaken the plate, reducing its ability to safely support the vehicle during maintenance.
• A damaged or weakened lifting plate can compromise the stability of the vehicle when using a trolley jack or workshop lift, increasing the risk of underbody damage or unsafe lifting conditions. Continued use of a deteriorated jacking point may also cause deformation to the surrounding chassis structure.
• Replacing a worn or damaged jacking trolley plate restores a safe, secure lifting point and helps protect the vehicle during servicing. An OE Match replacement provides factory-style fitment, robust construction and long-lasting corrosion resistance, ensuring dependable performance while preserving the structural integrity and value of your Porsche.

Fits:
Porsche 911 - 1965 to 1989
Porsche 911 turbo - 1975 to 1989

For accurate restorations done to factory specifications, this fixture set is will help bring your car to the winners circle. Whether its at the racetrack or concours car show, you can count on these fixtures bringing you there accurately. Factory dimensions are available off our website in the media section.

Note: Engine mount brackets for the 911 are different from the 912.
The 911 brackets are included but NOT the 912 brackets