CoLuck Fan Clutch Wrench Set 32mm & 36mm with Water Pump Pulley Holder — 15" Leverage, Rubber Grip

The CoLuck Fan Clutch Wrench Set is a 32mm and 36mm spanner pair with a water pump pulley holder designed to safely remove and install viscous fan clutch nuts on many BMW, Ford, GM, Dodge, Chevrolet and Jeep engines.

When you need to service a fan clutch or replace a water pump, reaching and turning the clutch nut can be one of the most frustrating steps. This kit combines two dedicated-sized wrenches with a long holder bar to lock the pulley in place, giving you extra leverage and control so the job goes faster and with less damage risk. The tools are built for repeated garage use and include ergonomic touches to lower hand fatigue.

How does this wrench set simplify fan clutch removal?

The set pairs the correct wrench sizes (32mm and 36mm) with a pulley holder that secures the water pump face so the clutch nut won’t spin. Using the holder bar with the matching bolts prevents the pulley from turning while you torque the nut, so one person can complete the task safely and cleanly.

• Includes 32mm and 36mm spanners sized for common fan clutch nuts.
• Holder bar locks to the water pump to prevent rotation.
• 15-inch length increases leverage for stubborn nuts.
• Rubber-covered grip reduces hand strain during use.

Which vehicles and engines are compatible with this tool?

The CoLuck kit fits a wide range of vehicles but excludes certain models; it’s compatible with many BMW generations and numerous domestic engines. Always cross-check nut size and pulley bolt patterns against your vehicle before purchase to confirm fitment.

• Compatible with many BMW models including E36, E46, E39 and various M-series engines.
• Works on many Ford, GM, Dodge, Chevrolet and Jeep applications where 32mm/36mm nuts are used.
• Not compatible with select vehicles such as some Chevy Astro Vans and certain Ford F-150 and heavy-duty Ram years—verify before use.
• If pulley bolt holes are smaller than the holder bar, remove and reinstall bolts over the bar for correct mounting.

What makes these tools durable and easy to use in a busy shop?

Parts are sized and shaped to withstand repeated leverage and torque without deforming. The wrench set’s extended length and robust construction deliver torque where needed, while user-friendly features help mechanics operate more comfortably and precisely.

• Longer handles supply extra leverage for stubborn fasteners.
• Solid metal construction resists bending under load.
• Rubber-covered center grip reduces slippage and fatigue.
• Holder bar attaches with standard bolts for secure positioning.

How should I use the pulley holder and wrenches safely?

Position the pulley holder across the water pump face and thread bolts through the holder into the pump to lock it. Place the appropriate spanner on the fan clutch nut and turn in the needed direction; if bolts won’t fit the holder bar, remove them and reinstall after the bar is seated.

• Attach holder bar with bolts through the holes, tighten to lock the pulley.
• Select 32mm or 36mm wrench depending on your clutch nut size.
• Turn the spanner clockwise or counterclockwise as required to loosen.
• If clearance is tight, temporarily remove pulley bolts and refit over the bar.

Who is this for? The CoLuck Fan Clutch Wrench Set is aimed at professional mechanics, DIY enthusiasts, and anyone performing fan clutch or water pump work who wants a reliable, shop-ready removal kit. It’s especially useful where space is limited and extra leverage or a locking pulley holder is required. Before buying, confirm your vehicle’s clutch nut diameter and pulley bolt spacing to ensure compatibility.