CURT 2 in Chrome Steel Trailer Ball, 3,500 lb Capacity, Class III/IV
The CURT Trailer Ball: III/IV (MPN 40018) is a 2-inch diameter, chrome-finished steel hitch ball with a gross vehicle weight capacity of 3,500 lb. This Class III/IV trailer ball is designed for towing applications…
SKU 3G-OTH-480525
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The CURT Trailer Ball: III/IV (MPN 40018) is a 2-inch diameter, chrome-finished steel hitch ball with a gross vehicle weight capacity of 3,500 lb. This Class III/IV trailer ball is designed for towing applications requiring a 2-inch ball diameter.
Frequently Asked Questions
What is the CURT 40018 trailer ball used for?
The CURT 40018 is a Class III/IV trailer ball used for towing trailers, boats, or campers that require a 2-inch ball diameter. It supports a gross vehicle weight capacity of 3,500 lb, making it suitable for medium-duty towing applications in automotive, agricultural, and industrial settings.
What are the specifications of the CURT 40018 hitch ball?
The CURT 40018 hitch ball has a 2-inch ball diameter, a chrome finish over steel material, and a gross vehicle weight capacity of 3,500 lb. It is classified as Class III/IV and is designed for towing applications. The manufacturer part number is 40018.
Where to buy the CURT 40018 trailer ball worldwide?
3G Electric supplies the CURT 40018 trailer ball worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this chrome-finished steel hitch ball for your towing needs.
How to install the CURT 40018 trailer ball?
To install the CURT 40018, select a hitch with a 1-inch diameter shank hole. Insert the ball shank through the hitch, secure with the included lock washer and nut, and torque to the manufacturer's recommended specification. Always verify the ball diameter matches your coupler before towing.
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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.