Top link assembly UNC used in tractor three-point linkage system
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Top Link Assembly (UNC)

Heavy-duty Top Link Assembly designed for agricultural tractors and 3-point hitch systems. Manufactured from high-strength steel with UNC threaded ends for smooth adjustment and reliable performance. Available in multiple CAT sizes and lengths to suit a wide range of tractor models and implements.
CODECAT d1–d2PIPE L1THREAD DMIN.MAX.
TGF19001900–07 1/2″3/4 UNC11″16 3/8″
TGF19002480–09 3/4″3/4 UNC13 3/8″18.5″
TGF28111781–27″1 1/8 UNC11 5/8″14 3/4″
TGF28121781–27″1 1/8 UNC11 3/4″15″
TGF28221782–27″1 1/8 UNC12″15 1/8″
TGF28122281–19″1 1/8 UNC13 5/8″18 3/4″
TGF28122281–19″1 1/8 UNC13 3/4″19″
TGF28222282–29″1 1/8 UNC14″19 1/4″
TGF28112601–111 1/4″1 1/8 UNC16″24″
TGF28122601–211 1/4″1 1/8 UNC16 3/8″24 1/4″
TGF28222602–211 1/4″1 1/8 UNC16 1/2″24 3/4″
TGF28113301–113″1 1/8 UNC17 1/2″26 3/4″
TGF28123301–213″1 1/8 UNC17 3/4″27″
TGF28223302–213″1 1/8 UNC18″27 1/4″
TGF28113681–114 1/2″1 1/8 UNC19″27″
TGF28123681–214 1/2″1 1/8 UNC19 1/2″27 1/8″
TGF28223682–214 1/2″1 1/8 UNC20″31 1/8″
TGF28114061–116″1 1/8 UNC20 1/2″28″
TGF28124061–216″1 1/8 UNC20.3/4″28 3/8″
TGF28224062–216″1 1/8 UNC21″29″
TGF28114381–117 1/4″1 1/8 UNC21.5/8″29 3/8″
TGF28124381–217 1/4″1 1/8 UNC22″29 1/2″
TGF28224382–217 1/4″1 1/8 UNC22 1/4″33 7/8″
TGF28115081–120″1 1/8 UNC24 3/8″32″
TGF28125081–220″1 1/8 UNC24 3/4″32 1/4″
TGF28225082–220″1 1/8 UNC25″36 3/8″
TGF281216101–224″1 1/8 UNC28 1/2″36″
TGF282216102–224″1 1/8 UNC28 3/4″36 1/4″
TGF32223802–215″1 1/4 UNC20″30 7/8″
TGF32224822–219″1 1/4 UNC24″35 1/4″

Quality You Can Trust

ISO 9001

Quality Management System certification ensuring consistent product quality.

ISO 14001

Environmental Management System for sustainable manufacturing practices.

OEM-Grade Fitment

Guaranteed compatibility and performance meeting original equipment standards.

Product Description

The Top Link Assembly (UNC Thread) is engineered for agricultural tractors and 3-point hitch systems, providing secure and adjustable connection between the tractor and rear implements. Manufactured from premium-grade steel, it ensures exceptional strength, durability, and long service life under demanding field conditions.

Each top link features precision-cut UNC threads for smooth adjustment and stable performance, making it suitable for plowing, tilling, mowing, and various agricultural attachments. Available in multiple CAT sizes (0, 1, 2) and a wide range of lengths, these assemblies accommodate different tractor models and implement requirements.

Designed for reliability and ease of use, the assembly includes forged ball ends for optimal stability and heavy-duty operation. With corrosion-resistant finishing and consistent performance, this top link assembly is a trusted choice for farmers and equipment manufacturers worldwide.

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