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CURT Trailer Ball: I/II, 3,500 lb Gross Vehicle Wt Capacity, 1 7/8 in Ball Dia - Hitch Balls
CURTHitch Balls

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

Brand
CURT
Item
Trailer Ball: I/II, 3,500 lb Gross Vehicle Wt Capacity, 1 7/8 in Ball Dia
Category
Hitch Balls
Available to Order
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Technical Specifications

CURT
Manufacturer Part Number
40002
Type
Steel, Chrome
Material
Steel
Finish
Chrome
Ball Dia
1 7/8 in
Ball Type
Trailer Ball
Gross Vehicle Wt Capacity
3,500 lb
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Technical Documents

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

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.

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 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 hitch balls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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