Protected by a durable zinc-plated finish

Replacement 2" Posi-Lock Coupler Latch for Straight-Tongue Couplers

Replaces coupler latch in posi-lock couplers for 2" trailer balls

Fits couplers with 2", 2-1/2" or 3" channel widths

Spring and nut posi-lock mechanism allows for easy adjustment

Features holes to accept a safety pin or coupler lock

Constructed from high-strength steel

Taxes and fees are subject to change based on your address, which may result in a total purchase price change.


If you are replacing a broken coupler on your trailer or installing a new one on a trailer you are building, CURT has dependable couplers you can trust to keep your tow load latched on tightly. Selecting the right trailer hitch, ball mount and trailer ball to manage the weight of your trailer is not the only important aspect of towing; you also need a trailer that can stand up to the road ahead. That means equipping it with a coupler that is built to go the distance. The CURT replacement Posi-Lock latch is easy to install and fits on our straight-tongue Posi-Lock couplers. It is made from hardy steel construction and has a durable zinc finish to protect from corrosion, wear and tear. A unique features of the Posi-Lock latch is its adjustable design. The lockable latch mechanism adjusts by tightening or loosening a bolt within the latch to ensure a firm hold on the trailer ball. This CURT Posi-Lock repair latch is designed to fit a 2" trailer ball and can be used on 2", 2-1/2" or 3" channel couplers.

Additional Information

Title Replacement 2" Posi-Lock Coupler Latch for Straight-Tongue Couplers
Finish Clear Zinc
WARNING CA Proposition 65 No
Warranty Limited Lifetime Warranty (One-Year Finish, One-Year Parts)
Ball Diameter 2.000 in.
Retail Height - XA 2.125
Rate Class - XA 70.0
Item Class - XA OBS
Shipping Weight - XA 1.300
Parcel Allowed - XA Yes
Item Width - XA 3.900
Retail Width - XA 3.900
Tariff 301 - XA Yes
Item Height - XA 2.125
Item Length - XA 8.875
Retail Length - XA 8.875
Box Width in Inches - XA 4
Class ID 0
Box Length in Inches - XA 7
Product Weight - XA 1.300
Box Height in Inches - XA 2
Coupler Style Posi-lock
Universal Parts Yes