Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

CURT 45821 Class III Ball Mount, 2 in, Carbon Steel, Powder Coated - Ball Mounts
CURTBall Mounts

CURT 45821 Class III Ball Mount, 2 in, Carbon Steel, Powder Coated

The CURT Towing Ball Mount: III is a non-adjustable, carbon steel ball mount for Class III vehicles with a 2-inch compatible hitch size. It features a powder-coated, corrosion-resistant finish and includes a clevis…

SKU 3G-OTH-481722

Brand
CURT
Item
45821 Class III Ball Mount, 2 in, Carbon Steel, Powder Coated
Category
Ball Mounts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CURT
Manufacturer Part Number
45821
Type
Ball Mount Ball Mount, Carbon Steel
Material
Carbon Steel
Finish
Powder Coated
Features
Limited Lifetime Warranty (1 yr Finish, 1 yr Parts)
Includes
Clevis Pin and Clip
Vehicle Class
III
Ball Mount Style
Ball Mount
Compatible Hitch Size
2 in
Resistance Properties
Corrosion-Resistant
Mount w/ Hitch Ball Style
Non-Adjustable

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

CURT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CURT Towing Ball Mount: III is a non-adjustable, carbon steel ball mount for Class III vehicles with a 2-inch compatible hitch size. It features a powder-coated, corrosion-resistant finish and includes a clevis pin and clip, backed by a limited lifetime warranty (1 year finish, 1 year parts).

Frequently Asked Questions

What is the CURT 45821 ball mount used for?

The CURT 45821 ball mount is used for towing trailers, boats, and equipment with a Class III vehicle. It connects a 2-inch hitch receiver to a trailer coupler, providing a secure, non-adjustable towing point for loads up to the vehicle's rated capacity.

What are the specifications of the CURT 45821 ball mount?

The CURT 45821 is a Class III, non-adjustable ball mount made of carbon steel with a powder-coated, corrosion-resistant finish. It fits a 2-inch compatible hitch size and includes a clevis pin and clip. It is backed by a limited lifetime warranty (1 year finish, 1 year parts).

Where to buy the CURT 45821 ball mount worldwide?

3G Electric supplies the CURT 45821 ball mount worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this towing accessory.

How to install the CURT 45821 ball mount?

To install the CURT 45821, insert the shank into a 2-inch hitch receiver, align the holes, and secure with the included clevis pin and clip. Ensure the ball mount is fully seated and the pin is locked. Always verify the ball size matches your trailer coupler before towing.

Used in

Common applications for CURT
Fleet maintenance — CURT Box End Wrench (MPN 20001) for tightening hitch bolts and trailer fasteners
Construction site security — CURT Automotive Hitch Lock (MPN 23666) for securing equipment trailers and tool boxes
Warehouse operations — CURT cable locks for temporary locking of roll cages or pallet racks
Field service — CURT wrenches for on-site repair of towing equipment on service vehicles
Event logistics — CURT hitch locks for securing temporary barriers or stage equipment

CURT Products

3G Electric supplies CURT ball mounts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from CURT

View all CURT parts
This CURT ball mount is constructed from carbon steel with a scratch-resistant powder-coated finish. It accepts a 1-inch compatible ball shank diameter and is rated for Vehicle Class III towing. The non-adjustable mount includes a pin and clip for secure attachment. Suitable for towing trailers, boats, and campers with a Class III hitch
CURT
This CURT ball mount is constructed from carbon steel with a scratch-resistant powder-coated finish. It accepts a 1-inch compatible ball shank diameter and is rated for Vehicle Class III towing. The non-adjustable mount includes a pin and clip for secure attachment. Suitable for towing trailers, boats, and campers with a Class III hitch
This CURT ball mount is a non-adjustable steel unit with a powder-coated, rust-resistant finish. It weighs 22.5 lb and is designed for towing trailers, boats, and equipment by connecting a trailer coupler to a vehicle hitch receiver
CURT
This CURT ball mount is a non-adjustable steel unit with a powder-coated, rust-resistant finish. It weighs 22.5 lb and is designed for towing trailers, boats, and equipment by connecting a trailer coupler to a vehicle hitch receiver
This CURT ball mount is a non-adjustable steel unit with a 1-1/4 in compatible ball shank diameter. It features a powder-coated, rust-resistant finish and is rated for Vehicle Class V. Suitable for towing trailers, boats, and campers by connecting a hitch ball to a vehicle's receiver
CURT
This CURT ball mount is a non-adjustable steel unit with a 1-1/4 in compatible ball shank diameter. It features a powder-coated, rust-resistant finish and is rated for Vehicle Class V. Suitable for towing trailers, boats, and campers by connecting a hitch ball to a vehicle's receiver
This CURT ball mount is a non-adjustable towing component made from carbon steel with a powder-coated, chip-resistant finish. It features a 1-1/4 in compatible ball shank diameter and is rated for Class IV applications. Suitable for connecting a trailer coupler to a vehicle hitch receiver for towing trailers, boats, or equipment
CURT
This CURT ball mount is a non-adjustable towing component made from carbon steel with a powder-coated, chip-resistant finish. It features a 1-1/4 in compatible ball shank diameter and is rated for Class IV applications. Suitable for connecting a trailer coupler to a vehicle hitch receiver for towing trailers, boats, or equipment
This CURT ball mount is a Class III, non-adjustable mount made from carbon steel with a scratch-resistant powder-coated finish. It accepts a 1-inch diameter ball shank and is used for towing trailers, boats, and equipment within the hitch rating. Includes a limited lifetime warranty (1 year finish, 1 year parts)
CURT
This CURT ball mount is a Class III, non-adjustable mount made from carbon steel with a scratch-resistant powder-coated finish. It accepts a 1-inch diameter ball shank and is used for towing trailers, boats, and equipment within the hitch rating. Includes a limited lifetime warranty (1 year finish, 1 year parts)
This CURT ball mount is constructed from carbon steel with a scratch-resistant powder-coated finish. It features a 1-inch compatible ball shank diameter and is designed for Class III hitches. The non-adjustable mount style provides a fixed drop or rise for towing trailers, boats, and campers. Backed by a limited lifetime warranty (1 year finish, 1 year parts)
CURT
This CURT ball mount is constructed from carbon steel with a scratch-resistant powder-coated finish. It features a 1-inch compatible ball shank diameter and is designed for Class III hitches. The non-adjustable mount style provides a fixed drop or rise for towing trailers, boats, and campers. Backed by a limited lifetime warranty (1 year finish, 1 year parts)
This CURT ball mount is a Class II, non-adjustable towing accessory made from carbon steel with a rust-resistant powder coat finish. It accepts a 3/4 in ball shank diameter and is designed for use with Class II hitch receivers. Suitable for connecting trailer couplers to vehicles for towing applications
CURT
This CURT ball mount is a Class II, non-adjustable towing accessory made from carbon steel with a rust-resistant powder coat finish. It accepts a 3/4 in ball shank diameter and is designed for use with Class II hitch receivers. Suitable for connecting trailer couplers to vehicles for towing applications
CURT Towing Ball Mount: III, 1 in Compatible Ball Shank Dia, Ball Mount Ball Mount, Carbon Steel (MPN 45070)
CURT
CURT Towing Ball Mount: III, 1 in Compatible Ball Shank Dia, Ball Mount Ball Mount, Carbon Steel (MPN 45070)