L6 intergrated head vacuum line

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

79Scott

Full Access Member
Joined
Apr 19, 2015
Posts
130
Reaction score
50
Location
N37°20’26” - W77°40’34
First Name
Scott
Truck Year
86
Truck Model
C10-Silverado
Engine Size
305ci
Hey guys, would someone happened to have some photos or a good diagram (other than the sticker under the hood) for the routing of vacuum lines on a 4.1L integrated cylinder head? Thanks
 

bucket

Super Moderator
Staff member
Super Moderator
Joined
Aug 3, 2010
Posts
31,118
Reaction score
30,415
Location
Usually not in Ohio
First Name
Andy
Truck Year
'77, '78, '79, '84, '88
Truck Model
K5 thru K30
Engine Size
350-454
There aren't many 6 cyl trucks left at all, they are a dying breed unfortunately.
 

74 Shortbed

Full Access Member
Joined
Aug 12, 2013
Posts
6,306
Reaction score
1,413
Location
*
First Name
*
Truck Year
*
Truck Model
*
Engine Size
*
I have a 78 with 6 cyl.
 

79Scott

Full Access Member
Joined
Apr 19, 2015
Posts
130
Reaction score
50
Location
N37°20’26” - W77°40’34
First Name
Scott
Truck Year
86
Truck Model
C10-Silverado
Engine Size
305ci
yeah I know they are....I'm trying to keep my truck as close to original as I can.

74 shortbed, could you take some pics of hoe the vacuum lines are routed for me? I'm assuming you still have a stock setup?
 

74 Shortbed

Full Access Member
Joined
Aug 12, 2013
Posts
6,306
Reaction score
1,413
Location
*
First Name
*
Truck Year
*
Truck Model
*
Engine Size
*
yeah I know they are....I'm trying to keep my truck as close to original as I can.

74 shortbed, could you take some pics of hoe the vacuum lines are routed for me? I'm assuming you still have a stock setup?
Well, it's a donor and stuff is missing but I'll take a look and see what's left and take a pic if it'll help..
 

74 Shortbed

Full Access Member
Joined
Aug 12, 2013
Posts
6,306
Reaction score
1,413
Location
*
First Name
*
Truck Year
*
Truck Model
*
Engine Size
*
Well, looks like it's been hacked up, only vacuum line left is from the distributor rest is pretty much gone. Sorry bout that.
 

Forum statistics

Threads
44,810
Posts
968,910
Members
37,601
Latest member
Ivan_R
Top