CURT Towing Ball Mount: II, 3/4 in Compatible Ball Shank Dia, Ball Mount Ball Mount
The CURT Towing Ball Mount: II (MPN 45503) is a non-adjustable, carbon steel ball mount for Class II vehicles, featuring a 3/4 in compatible ball shank diameter and a scuff-resistant powder-coated finish. It is…
SKU 3G-OTH-481698
Need installation or engineering help?
Ask a question
Product Description
The CURT Towing Ball Mount: II (MPN 45503) is a non-adjustable, carbon steel ball mount for Class II vehicles, featuring a 3/4 in compatible ball shank diameter and a scuff-resistant powder-coated finish. It is backed by a limited lifetime warranty (1 year finish, 1 year parts).
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the CURT 45503 ball mount used for?
The CURT 45503 ball mount is used to attach a trailer hitch ball to a Class II vehicle receiver, enabling towing of small trailers, boats, or utility loads. Its non-adjustable design provides a fixed drop or rise, and the scuff-resistant powder-coated finish protects against corrosion during frequent use.
What are the specifications of the CURT 45503 ball mount?
The CURT 45503 is a Class II ball mount made of carbon steel with a powder-coated finish. It has a 3/4 in compatible ball shank diameter and a non-adjustable mount style. It includes a limited lifetime warranty (1 year finish, 1 year parts) and is scuff-resistant for durability.
Where to buy the CURT 45503 ball mount worldwide?
3G Electric supplies the CURT 45503 ball mount to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this Class II ball mount for your towing needs.
How to install the CURT 45503 ball mount?
To install the CURT 45503 ball mount, insert the shank into the vehicle's Class II receiver tube, align the hitch pin holes, and secure with the provided pin and clip. Torque the ball to the manufacturer's recommended specification. Always verify the ball shank diameter matches the mount's 3/4 in compatibility.
Used in
Common applications for CURTCURT 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.









