What is this?

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.

Iowan

Loud and Proud American!
Joined
Oct 12, 2016
Posts
762
Reaction score
214
Location
Iowa
First Name
Calvin
Truck Year
1999
Truck Model
K1500
Engine Size
350 crate
I don't know what is. Thanks for any help.
 

Attachments

  • P1090045.jpg
    P1090045.jpg
    93.9 KB · Views: 93

skysurfer

Full Access Member
Joined
Oct 23, 2010
Posts
2,650
Reaction score
2,030
Location
west coast
First Name
John
Truck Year
1989 Suburban
Truck Model
V2500
Engine Size
5.7/TH400/NP241C
Fuel evap canister. It stores fuel vapors coming from the tank and routes them into the intake system when the engine is running. It's a passive system and needs no maintenance other than checking for rotted hoses every once in a great while.
 

Iowan

Loud and Proud American!
Joined
Oct 12, 2016
Posts
762
Reaction score
214
Location
Iowa
First Name
Calvin
Truck Year
1999
Truck Model
K1500
Engine Size
350 crate
Ok thanks.
 

skysurfer

Full Access Member
Joined
Oct 23, 2010
Posts
2,650
Reaction score
2,030
Location
west coast
First Name
John
Truck Year
1989 Suburban
Truck Model
V2500
Engine Size
5.7/TH400/NP241C
Same thing, the evap canister stores vapors in a charcoal membrane.
 

da_raabi

Trailer Park Supervisor
Joined
Aug 7, 2013
Posts
1,403
Reaction score
901
Location
FloriDUH
First Name
Adam
Truck Year
1986
Truck Model
c30
Engine Size
454
Dayum yours still has hoses on it. Mine's just sitting there with like 1 or 2 hoses hooked up. The PO took them all out so I've got no clue how to put it all back together. Whatever. Who needs emissions anyway?
 

87scotty

Full Access Member
Joined
Oct 8, 2015
Posts
1,074
Reaction score
282
Location
Central il
First Name
Andrew
Truck Year
1987
Truck Model
V20
Engine Size
5.7 for now
Mines in the trash
 

Iowan

Loud and Proud American!
Joined
Oct 12, 2016
Posts
762
Reaction score
214
Location
Iowa
First Name
Calvin
Truck Year
1999
Truck Model
K1500
Engine Size
350 crate
Well I don't care its not hurting nothing.
 

Rusty Nail

Full Access Member
Joined
Jan 29, 2015
Posts
9,806
Reaction score
9,727
Location
the other side of the internet
First Name
Rusty
Truck Year
1977
Truck Model
C20
Engine Size
350sbc
Remove that 10mm bolt and look underneath that thing. I bet there is a two dollar filter underneath it that wants replaced.
 

Latest posts

Forum statistics

Threads
42,329
Posts
913,797
Members
33,826
Latest member
K5Chris
Top