6K5741 Cock Drain for Caterpillar Equipment

The 6K5741 Cock Drain is a brass drain cock used on Caterpillar construction and heavy equipment. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by the Caterpillar equipment part number 6K-5741 and is used across paving compactors, skidders, autograders, off-road dump trucks, wheel bulldozers, loaders, tractor-scrapers and other Caterpillar machines listed below.

Fitment

Paving compactor

• CB-434

Skidding machine on wheels

• 120C
• 518
• 528
• FB518

Autograder

• 120G
• 12G
• 130G
• 140G
• 14G
• 160G
• 16G

Off-road dump truck

• 770
• 772
• 793C
• 793D

Wheel bulldozer

• 814
• 814B
• 814F
• 824C
• 824S

Multifunctional loader with attachment kit

• IT18
• IT18B
• IT28
• IT28B

Wheeled tractor-scraper

• 621
• 631D
• 633D
• 641
• 651
• 657
• 666

Wheel loader

• 916
• 920
• 926
• 926E
• 930
• 936
• 936E
• 950
• 950B
• 950B/950E
• 950E
• 966C
• 966D
• 966E
• 966F
• 966R
• 980
• 980B
• 980C
• G916
• G926
• G936

Skidding Caterpillar tractor

• 120C
• 125C

Ground compactor for earthwork

• 815
• 815B
• 815F
• 816
• 816B
• 816F
• 825C
• 826C

Cross-reference numbers

• 6K5741
• 6K-5741

Specifications

• Part type: Cock drain
• Equipment brand: Caterpillar
• Material: Brass
• Thread size: 1/4-18 NPT
• Height: 1.38 in
• Weight: 0.3 lb
• Length: 5.8 cm
• Width: 4.9 cm
• Depth: 6.1 cm