Oil Pump Color Codes
Moderators: oldjapanesebikes, H2RICK, diamondj, Suzsmokeyallan
- Coyote
- Moto GP
- Posts: 3404
- Joined: Tue Oct 21, 2008 2:41 pm
- Country: USA
- Suzuki 2-Strokes: GT550x2, GT750, GS1000
- Location: Tulsa, Oklahoma
Oil Pump Color Codes
Can anything be deciphered by the color marks on the oil pump bodies?. I have 3 pumps in my possession. One has a yellow mark, one has a blue mark and one has no mark at all. The one off the 76 550 I am working on is blue. Does any of this mean anything?
I was born with nothing and still have most of it left.
.
1978 GS1000C
1976 GT550 ongoing money pit.
.
1978 GS1000C
1976 GT550 ongoing money pit.
-
- Road race school
- Posts: 841
- Joined: Tue Feb 19, 2013 2:45 am
- Country: Australia
- Suzuki 2-Strokes: Suzuki GT750A 1976
- Location: Sydney New South Wales
Re: Oil Pump Color Codes

bike is a GT750A
Cheers,
Roger
GT750Battleship.
-
- Road race school
- Posts: 792
- Joined: Sun Aug 05, 2012 1:18 am
- Country: UK
- Suzuki 2-Strokes: GT380B, GT550B, GT750A, GSX1400
Re: Oil Pump Color Codes
I wonder if it identifies the model (380/550/750) that they suit? flow rates vary but I believes its possible to fit the wrong pump.
I'll bet that Ian / OJB knows
Cheers,
Mike
I'll bet that Ian / OJB knows

Cheers,
Mike