Wheel Bearing Dust Cap, Left Side with Speedo Hole

Overview

When you are upgrading your vintage Volkswagen to a modern disc brake system, it is the small details that often cause the biggest headaches during assembly. The EMPI Left Side Wheel Bearing Dust Cap with Speedometer Hole is a critical component designed specifically for aftermarket disc brake conversions on early King and Link Pin front ends. Unlike standard factory caps, this specialized unit is engineered to provide the perfect clearance and seating depth for EMPI and other popular aftermarket rotors. It serves the vital dual purpose of sealing your expensive inner and outer wheel bearings from road grime, moisture, and debris while providing the necessary pass-through for your speedometer cable. Without a high-quality, properly fitted dust cap, your wheel grease can quickly become contaminated, leading to premature bearing failure and potential spindle damage.

Crafted with precision, this dust cap features the essential square-punched hole required to drive your mechanical speedometer cable. Because the speedometer on a classic Beetle, Ghia, or Type 3 is driven from the driver''s side front wheel, this left-side specific cap is non-negotiable for a functional dashboard. It is manufactured from heavy-gauge steel to resist deformation during installation and finished to prevent corrosion in the harsh environment of the wheel well. At Appletree Automotive, we know that nothing ruins a clean disc brake install like a dented, reused, or ill-fitting old cap. This EMPI component ensures a tight, press-fit seal that keeps your high-temp grease where it belongsinside the hubwhile maintaining the vintage look and functionality of your air-cooled classic''s cockpit.

Fitment

This dust cap is designed EXCLUSIVELY for use with specific aftermarket disc brake rotors. It will NOT fit OEM stock drums or OEM stock rotors. It is compatible with the following vehicle years and models equipped with aftermarket disc brake kits:

• Volkswagen Beetle (Type 1): 1944 through 1965 (King and Link Pin Front Ends)
• Volkswagen Karmann Ghia: 1956 through 1965
• Volkswagen Type 3 (Squareback, Fastback, Notchback): 1962 through 1965
• Compatible Rotor Part Numbers: 22-2961-B, 22-3861-B, 98-4002-B, and 22-2967-B

Technical Specifications

• Brand: EMPI
• Part Number: 22-2941-B
• Material: Heavy-Duty Pressed Steel
• Finish: Zinc Plated for Corrosion Resistance
• Position: Left Side (Driver''s Side - USA)
• Feature: Square Speedometer Drive Hole
• Application: Aftermarket Disc Brake Rotors Only
• Weight: Approximately 0.25 lbs
• Installation Type: Press-fit

Pro Tips from the Appletree Garage

Tip 1: Use the Right Tool for Installation

One of the most common mistakes we see is enthusiasts using a standard ball-peen hammer directly on the face of the dust cap. This almost always results in a dented "nose," which can interfere with the end of the speedometer cable or the clip that holds it in place. Instead, use a large socket that matches the outer diameter of the cap''s flange or a dedicated seal driver tool. This ensures the driving force is applied evenly to the edges, allowing the cap to seat perfectly square without compromising the internal clearance needed for the speedo drive.

Tip 2: Inspect the Speedometer Cable End and Clip

Before you press the new cap into your rotor, take a moment to inspect your speedometer cable. Ensure the square drive end isn''t rounded off and that the small "C" clip or cotter pin used to retain the cable is in good condition. We recommend applying a small dab of high-quality lithium grease to the square end of the cable before sliding it through the hole in the cap. This reduces friction and prevents the cable from binding, which is a leading cause of "needle bounce" on your speedometer gauge.

Tip 3: Verify Your Rotor Type Before Ordering

It is absolutely vital to remember that this cap is designed for the unique inner diameter of aftermarket disc brake conversion rotors. If you are still running stock front drums or a rare factory-style disc brake setup from a later year, this cap will likely be the wrong size. Always check your rotor part number; if you are running Appletree or EMPI rotors with part numbers 22-2961-B or 22-3861-B, this is the exact replacement you need. Keeping a spare cap in your glovebox is also a smart move for long-distance desert trips or off-road excursions where a lost cap can end your day.