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3G Electric
CURT 2 in Chrome Steel Trailer Ball, 3,500 lb Capacity, Class III/IV - Hitch Balls
CURTHitch Balls

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

Brand
CURT
Item
2 in Chrome Steel Trailer Ball, 3,500 lb Capacity, Class III/IV
Part Number
40018
Category
Hitch Balls
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

CURT
Manufacturer Part Number
40018
Type
Steel, Chrome, Silver
Material
Steel
Finish
Chrome
Ball Dia
2 in
Ball Type
Trailer Ball
Gross Vehicle Wt Capacity
3,500 lb

Technical Documents

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

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.

Used in

Common applications for CURT
Fleet vehicle maintenance — CURT Class II hitch for Honda Odyssey (SKU 809L35) for light-duty towing
Trailer safety — CURT standard-duty safety chain (SKU 809M11) for securing towed loads
Commercial towing setup — CURT Class II hitch for Chevrolet Impala Limited (SKU 809L37) with 3,500 lb capacity
Light towing applications — CURT light-duty safety chain (SKU 809MC2) with open hook attachment
Vehicle-specific towing — CURT Class II hitch for Jeep Compass (SKU 809L38) requiring drilling
Load securing — CURT safety chain (SKU 809M12) with zinc-plated finish for corrosion resistance
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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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