Years ago it seemed like the six way round metal trailer plugs were the most popular. Now it seems every truck or trailer I buy has the big plastic seven way. I don't need the functionality of the seven way but am thinking of changing just to be more standard and to quit having to change every thing I buy. Do the seven way connectors work well and hold up over time?
7 way vs 6 way trailer plugs
- Thread starter bdog
- Start date
- Views: 6484
Soundguy
Old Timer
- Joined
- Mar 11, 2002
- Messages
- 51,575
- Location
- Central florida
- Tractor
- RK 55HC,ym1700, NH7610S, Ford 8N, 2N, NAA, 660, 850 x2, 541, 950, 941D, 951, 2000, 3000, 4000, 4600, 5000, 740, IH 'C' 'H', CUB, John Deere 'B', allis 'G', case VAC
around here, the 6 way are usually found on ag trailers .. and also on discount trailers. i guess the 1$ they save when buildingthe trailers makes a difference int hat 6 vs 7 debate. anything with no brakes is getting the 4 flat.
I used to keep a 6 way on the truck for a couple ag trailers, but now have everything 7 and use a 7 to 6 adapter if AI need to use my ag trailer. when the 6 ways on the trailer wear out eventually.. I'll upgrade to 7 just because...
I used to keep a 6 way on the truck for a couple ag trailers, but now have everything 7 and use a 7 to 6 adapter if AI need to use my ag trailer. when the 6 ways on the trailer wear out eventually.. I'll upgrade to 7 just because...
Diamondpilot
Super Star Member
- Joined
- Jan 18, 2007
- Messages
- 16,316
- Location
- Daleville, IN
- Tractor
- Jinma 254/284 Ford 861 Powermaster at work
I work with trailers every day, maybe 75 of them a year. 99.9% are 7 pin. I have not delt with a 6 pin since about 2004 and the first thing I did with it was cut off the 6 pin and put on a 7. Reverse is what you gain with a 7 pin and its necessary for any trailer with disc brakes which are now the standard in the marine industry.
Chris
Chris
droptop
Gold Member
The 7 pin seem to hold up quite well and make a good connection due to the large flat contact surfaces.
