Trailer Ball Accessories

  • CURT BALL MOUNT TONGUE SLEEVE (2-1/2″ TONGUE SLEEVE, 1″ BALL HOLE)

    CU45007
    Installing and torqueing a trailer ball on your ball mount can be a major inconvenience when you are looking to get going on your trip. Instead of trying to handle two wrenches at a time and keep the trailer ball in place while you get it tightened, the CURT ball mount tongue sleeve makes things easier. The ball mount tongue sleeve allows for single-wrench tightening and torqueing of a trailer ball. This ball mount installation accessory simply fits over the mounting platform of your ball mount and accepts a trailer ball, holding it in place and keeping it from turning as you tighten the nut. Simply let the ball mount do the work! The CURT ball mount tongue sleeve is designed for 2" ball mounts with 2-1/2" ball mount tongues and fits wrench-flat trailer balls only., BALL MOUNT TONGUE SLEEVE (2-1/2" TONGUE SLEEVE, 1" BALL HOLE) #45007 Allows for single-wrench trailer ball torqueing. For use with CURT and other 'wrench flat' trailer balls. Fits ball mounts with a 2-1/2" tongue width. Protected by a durable powder coat finish. Limited lifetime warranty (one-year finish, one-year parts).
  • This replacement trailer ball hardware is designed to fit a 1-1/4" trailer ball shank and has a durable nickel-chrome finish for long-lasting rust resistance. The helical washer allows the trailer ball nut to be locked on tightly and helps maintain proper torque., REPLACEMENT TRAILER BALL NUT & WASHER FOR 1-1/4" SHANK #40105 Nut fits 1-1/4" diameter trailer ball shanks with fine threads. Helical lock washer ensures a secure mount. Constructed from high-strength steel. Protected by a durable zinc-plated finish. Tested for safety to meet U.S. VESC V-5 specifications
  • This replacement trailer ball hardware is designed to fit a 1" trailer ball shank and has a durable nickel-chrome finish for long-lasting rust resistance. The helical washer allows the trailer ball nut to be locked on tightly and helps maintain proper torque., REPLACEMENT TRAILER BALL NUT & WASHER FOR 1" SHANK #40104 Nut fits 1" diameter trailer ball shanks with fine threads. Helical lock washer ensures a secure mount. Constructed from high-strength steel. Protected by a durable zinc-plated finish. Tested for safety to meet U.S. VESC V-5 specifications.
  • This replacement trailer ball hardware is designed to fit a 3/4" trailer ball shank and has a durable nickel-chrome finish for long-lasting rust resistance. The helical washer allows the trailer ball nut to be locked on tightly and helps maintain proper torque., REPLACEMENT TRAILER BALL NUT & WASHER FOR 3/4" SHANK #40103 Nut fits 3/4" diameter trailer ball shanks with fine threads. Helical lock washer ensures a secure mount. Constructed from high-strength steel. Protected by a durable zinc-plated finish. Tested for safety to meet U.S. VESC V-5 specifications.
  • Our trailer ball hex wrench is constructed from forged, hardened steel and has a durable chrome plating. It features two different ends to fit two trailer ball nut sizes: 1-1/8" or 1-1/2". It can be used on trailer balls with either 3/4" or 1" shanks and has a 6-point hex design for a better hold on the nut compared to 12-point wrenches. The CURT trailer ball wrench is the perfect installation tool to quickly get your trailer ball mounted and your trailer hitched up., TRAILER BALL BOX-END WRENCH (FITS 1-1/8" OR 1-1/2" NUTS) #20001 Ideal for installing or removing trailer balls. 1-1/8" and 1-1/2" ends for use with trailer balls with 3/4" or 1" shanks. 6-point design ensures the best grip and protects against rounding of the nut. 15-1/2" length provides adequate leverage for proper torqueing. Made with forged, hardened steel construction. Protected by a durable chrome plating. Limited lifetime warranty (one-year finish, one-year parts)
  • For protecting your trailer ball when not in use, the CURT rubber trailer ball cover is a perfect fit. This cover is designed to fit a 1-7/8" or 2" diameter trailer ball. You never know what obstacles the road before you might bring. The key to overcoming them is to be prepared. From proper safety precautions to quality hitch maintenance, you can count on CURT to have the products you need to come prepared and always Bring It., TRAILER BALL COVER (FITS 1-7/8" OR 2" BALLS, BLACK RUBBER, PACKAGED) #21801 Protects trailer ball when not in use. Fits 1-7/8" or 2" trailer balls. Constructed from quality black rubber. Notes: Trailer ball and ball mount not included
  • For protecting your trailer ball when not in use, the CURT rubber trailer ball cover is a perfect fit. This cover is designed to fit a 1-7/8" or 2" diameter trailer ball. You never know what obstacles the road before you might bring. The key to overcoming them is to be prepared. From proper safety precautions to quality hitch maintenance, you can count on CURT to have the products you need to come prepared and always Bring It., TRAILER BALL COVER (FITS 1-7/8" OR 2" BALLS, BLACK RUBBER) #21800 Protects trailer ball when not in use. Fits 1-7/8" or 2" trailer balls. Constructed from quality black rubber. Notes: Trailer ball and ball mount not included.
  • For protecting your trailer ball when not in use, the CURT rubber trailer ball cover is a perfect fit. This cover is designed to fit a 2-5/16" diameter trailer ball. You never know what obstacles the road before you might bring. The key to overcoming them is to be prepared. From proper safety precautions to quality hitch maintenance, you can count on CURT to have the products you need to come prepared and always Bring It., TRAILER BALL COVER (FITS 2-5/16" BALLS, BLACK RUBBER, PACKAGED) #21811 Protects trailer ball when not in use. Fits 2-5/16" trailer balls. Constructed from quality black rubber. Notes: Trailer ball and ball mount not included
  • For protecting your trailer ball when not in use, the CURT rubber trailer ball cover is a perfect fit. This cover is designed to fit a 2-5/16" diameter trailer ball. You never know what obstacles the road before you might bring. The key to overcoming them is to be prepared. From proper safety precautions to quality hitch maintenance, you can count on CURT to have the products you need to come prepared and always Bring It., TRAILER BALL COVER (FITS 2-5/16" BALLS, BLACK RUBBER) #21810 Protects trailer ball when not in use. Fits 2-5/16" trailer balls. Constructed from quality black rubber. Notes: Trailer ball and ball mount not included
  • Installing a trailer ball with any wiggle room between the shank and ball mount hole is a recipe for disaster. It does not matter how much torque you apply to the trailer ball nut; if you have a trailer ball shank that is too small, it will eventually come loose in the ball mount platform and lead to trailer sway and even a breakaway. A CURT reducer bushing provides an effective filler for any gap that might surround your trailer ball shank. CURT reducer bushings come in three sizes to fit most standard trailer ball and ball mount sizes. This particular reducer bushing is designed to reduce a 1-1/4" hole down to 1". All CURT reducer bushings come with a yellow zinc finish to prevent rust and corrosion., TRAILER BALL REDUCER BUSHING (FROM 1-1/4" TO 1" STEM, PACKAGED) #21201 Reduces hole size, allowing use of trailer balls with smaller shank diameters. Reduces 1-1/4" diameter hole to 1". Protected by a durable yellow zinc-plated finish.
  • Installing a trailer ball with any wiggle room between the shank and ball mount hole is a recipe for disaster. It does not matter how much torque you apply to the trailer ball nut; if you have a trailer ball shank that is too small, it will eventually come loose in the ball mount platform and lead to trailer sway and even a breakaway. A CURT reducer bushing provides an effective filler for any gap that might surround your trailer ball shank. CURT reducer bushings come in three sizes to fit most standard trailer ball and ball mount sizes. This particular reducer bushing is designed to reduce a 1-1/4" hole down to 1". All CURT reducer bushings come with a yellow zinc finish to prevent rust and corrosion., TRAILER BALL REDUCER BUSHING (FROM 1-1/4" TO 1" STEM) #21200 Reduces hole size, allowing use of trailer balls with smaller shank diameters. Reduces 1-1/4" diameter hole to 1". Protected by a durable yellow zinc-plated finish.
  • Installing a trailer ball with any wiggle room between the shank and ball mount hole is a recipe for disaster. It does not matter how much torque you apply to the trailer ball nut; if you have a trailer ball shank that is too small, it will eventually come loose in the ball mount platform and lead to trailer sway and even a breakaway. A CURT reducer bushing provides an effective filler for any gap that might surround your trailer ball shank. CURT reducer bushings come in three sizes to fit most standard trailer ball and ball mount sizes. This particular reducer bushing is designed to reduce a 1-3/8" hole down to 1-1/4". All CURT reducer bushings come with a yellow zinc finish to prevent rust and corrosion., TRAILER BALL REDUCER BUSHING (FROM 1-3/8" TO 1-1/4" STEM, PACKAGED) #21301 Reduces hole size, allowing use of trailer balls with smaller shank diameters. Reduces 1-3/8" diameter hole to 1-1/4". Protected by a durable yellow zinc-plated finish.
Go to Top