COUPLERS

heavy duty couplers
028499
028655
Heavy duty Couplers
Designed for utility, horse/livestock, cargo, and construction trailer
applications, BULLDOG Collar-Lok are the strongest in the industry.
The BULLDOG design features the only automatic and continuously
tight ball fit in the industry. A variety of coupler styles, tongue mounts,
and latches allow configurations to match virtually any trailer. Adjustable
couplers assure level operation for trailers when pulled by a variety of
different vehicles.
• Easiest to use.
• Strong in both static and dynamic loading conditions.
• Hinged ball socket for easy hook up.
• Clear, visual indication of proper closure.
028630
collar-lok Couplers - Tongue mounts
No. 2 Tongue Mount
2-1/4" outside diameter x
1-3/4" inside diameter steel tubing.
No. 4 Tongue Mount
High-strength steel for
3" square or rectangular trailer
tongue (bolt holes optional).
No. 5 Tongue Mount
High-strength steel for
3-1/2" OD round trailer tongue.
No. 6 Channel Mount
Fits inside 2-7/8" wide channel.
collar-lok Couplers - "B" Style Couplers
2B Style
5,000 lbs. gross trailer
weight for 2" ball.
3B Style
7,000 lbs. gross trailer
weight for 2" ball.
4B Style
12,500 lbs. gross trailer
weight for 2-5/16" ball.
5B Style
15,000 lbs. gross trailer
weight for 2-5/16" ball.
JACKS / COUPLERS / WINCHES
No. 8 Tongue Mount
High-strength steel for 50-degree
trailer tongue (tapped mounting
holes optional for A-frame style
jacks).
collar-lok Couplers - latches
L - Low Profile
(No. 8 Tongue Mount only)
H - High Profile
M - Pin Only
J-37
www.cequentgroup.com ©2011 Cequent Performance Products, Inc. P/N 98929-2012 Rev. A. 11/11 for 2012