CURT Trailer Ball: I/II, 3,500 lb Gross Vehicle Wt Capacity, 1 7/8 in Ball Dia
The CURT Trailer Ball: I/II (MPN 40002) is a steel, chrome-finished hitch ball with a 1 7/8 in ball diameter and a 3,500 lb gross vehicle weight capacity. As a CURT-branded trailer ball, it is designed for towing…
SKU 3G-OTH-480528
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Product Description
The CURT Trailer Ball: I/II (MPN 40002) is a steel, chrome-finished hitch ball with a 1 7/8 in ball diameter and a 3,500 lb gross vehicle weight capacity. As a CURT-branded trailer ball, it is designed for towing applications requiring a Class I/II hitch.
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 40002 trailer ball used for?
The CURT 40002 trailer ball is used for towing trailers with a Class I or Class II hitch. It supports a gross vehicle weight capacity of 3,500 lb and has a 1 7/8 in ball diameter, making it suitable for light-duty towing applications such as small boats, utility trailers, and campers.
What are the specifications of the CURT 40002 trailer ball?
The CURT 40002 trailer ball is made of steel with a chrome finish. It has a 1 7/8 in ball diameter and a gross vehicle weight capacity of 3,500 lb. The ball type is a trailer ball, and the manufacturer part number is 40002. It is designed for Class I/II hitches.
Where to buy the CURT 40002 trailer ball worldwide?
3G Electric supplies the CURT 40002 trailer ball to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. As a global industrial solutions provider, we source and deliver genuine CURT products for towing applications. Contact us for availability and lead time.
How to select the right trailer ball for a Class I/II hitch?
To select the right trailer ball for a Class I/II hitch, match the ball diameter to your trailer coupler size. The CURT 40002 has a 1 7/8 in ball diameter and a 3,500 lb capacity. Ensure the ball shank fits your hitch receiver and that the weight rating exceeds your trailer's gross vehicle weight. Always follow manufacturer guidelines.
Used in
Common applications for CURTCURT Products
3G Electric supplies CURT hitch balls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









