I need a engine hose.............. - The 1947 - Present Chevrolet & GMC Truck Message Board Network

BCOWANWHEELS · 11-09-2019, 02:33 AM

Theres a hose on the passenger side valve cover that goes to the rear of the carb air filter spacer just under the air filter. Its some sort of crankcase vent. It has a factory 90 degree bend on valve cover end. Does anybody know where i can buy one of these. My engine is a 350. 1972 c10..................thanks

**Boog** · 11-09-2019, 08:41 AM

Bob I checked LMC catalog and they don't offer it. Brothers might. A quick check showed at least one used spacer and hose have been sold in the classifieds each of the last few months. If someone could get you the ID and length of the hose you may be able to scour the auto parts books for one similar but for a different application. Ebay possibly? Google AC Delco parts?

rsavage · 11-09-2019, 09:08 AM

PM some guys that sell regularly on here - Specialty Retail? as an example.

saxart · 11-09-2019, 09:08 AM

I'm not certain if this is the correct size, but maybe this will get you started:

https://www.autozone.com/emission-co...E&gclsrc=aw.ds

Willys_MB · 11-09-2019, 10:48 AM

There was a lengthy discussion about this on the forum last week.

http://67-72chevytrucks.com/vboard/s...&highlight=PCV

rsavage · 11-09-2019, 11:23 AM

I do not believe the OP is talking about a PCV hose. I beieve he is referring to the hose that goes from the passenger side grommet to the carb spacer. It is a vent hose that allows crankcase gasses to be burned. Larger diameter than a PCV hose and has a special end on it.

BCOWANWHEELS · 11-09-2019, 02:16 PM

Rsavage , yep that is it............... Crankcase vent hose

**dmjlambert** · 11-09-2019, 03:25 PM

The part that it plugs into on the valve cover (or special end) is a flame arrester. Are you looking for that as well? You can probably get the flame arrester and/or hose by posting a want to buy ad in the parts section.

The grommet for the valve cover is Dorman 42052 or GM part 14091870, I got one at the local Chevy dealer and later got the Dorman part on eBay.

Tman · 11-09-2019, 07:13 PM

I found a molded heater hose off of a newer pickup of some sort at the local auto parts store that was the right size and had a 90 bend with enough length on each side. Cut out what I needed and stashed away the rest.

BCOWANWHEELS · 11-09-2019, 07:32 PM

hose is 3/4 i.d. I got a new grommet. just need new hose.

toolboxchev · 11-10-2019, 02:41 PM

Is DC Trucks still on here? He has dismantled alot of our year models.

Odds are he has one.

BCOWANWHEELS · 11-10-2019, 04:24 PM

I want a new hose, i have originl one

toolboxchev · 11-10-2019, 06:42 PM

Yes, my bad, I was thinking mine was constructed out of metal...just checked.

I can see now!

11-09-2019, 02:33 AM	#1
BCOWANWHEELS Registered User Join Date: Nov 2006 Location: KINGSPORT,TN. Posts: 3,035	I need a engine hose.............. Theres a hose on the passenger side valve cover that goes to the rear of the carb air filter spacer just under the air filter. Its some sort of crankcase vent. It has a factory 90 degree bend on valve cover end. Does anybody know where i can buy one of these. My engine is a 350. 1972 c10..................thanks __________________ I BELIEVE IN JOHN 3:16

11-09-2019, 08:41 AM	#2
Boog laying low Join Date: Mar 2001 Location: Searcy, Ark. USA Posts: 13,513	Re: I need a engine hose.............. Bob I checked LMC catalog and they don't offer it. Brothers might. A quick check showed at least one used spacer and hose have been sold in the classifieds each of the last few months. If someone could get you the ID and length of the hose you may be able to scour the auto parts books for one similar but for a different application. Ebay possibly? Google AC Delco parts? __________________ Boog 69 Chevy stepside, 358/T350, 4.11 posi, 4.5/4 drop, rallys, poboy driver primer is finer 91 Chevy sportside, Tahoe, Yukon & GMC Crewcab All GM..'nuff said. I stand for the flag and kneel at the cross

11-09-2019, 09:08 AM	#3
rsavage Registered User Join Date: Aug 2009 Location: Alden NY Posts: 2,705	Re: I need a engine hose.............. PM some guys that sell regularly on here - Specialty Retail? as an example. __________________ 1961 C1 Corvette 1959 El Camino 350 TPI, 9" 4 w disc 69 Blazer K5 - sold July '20 2021 Durango RT 5.7

11-09-2019, 09:08 AM	#4
saxart Registered User Join Date: Aug 2012 Location: St. Croix River Valley, WI Posts: 795	Re: I need a engine hose.............. I'm not certain if this is the correct size, but maybe this will get you started: https://www.autozone.com/emission-co...E&gclsrc=aw.ds __________________ Meet "Old Roy": http://67-72chevytrucks.com/vboard/s...d.php?t=707801

11-09-2019, 10:48 AM	#5
Willys_MB Registered User Join Date: Apr 2017 Location: Boise, ID Posts: 856	Re: I need a engine hose.............. There was a lengthy discussion about this on the forum last week. http://67-72chevytrucks.com/vboard/s...&highlight=PCV __________________ 1968 GMC C2500 Long Bed Fleetside

11-09-2019, 11:23 AM	#6
rsavage Registered User Join Date: Aug 2009 Location: Alden NY Posts: 2,705	Re: I need a engine hose.............. I do not believe the OP is talking about a PCV hose. I beieve he is referring to the hose that goes from the passenger side grommet to the carb spacer. It is a vent hose that allows crankcase gasses to be burned. Larger diameter than a PCV hose and has a special end on it. Attached Images __________________ 1961 C1 Corvette 1959 El Camino 350 TPI, 9" 4 w disc 69 Blazer K5 - sold July '20 2021 Durango RT 5.7

11-09-2019, 02:16 PM	#7
BCOWANWHEELS Registered User Join Date: Nov 2006 Location: KINGSPORT,TN. Posts: 3,035	Re: I need a engine hose.............. Rsavage , yep that is it............... Crankcase vent hose __________________ I BELIEVE IN JOHN 3:16

11-09-2019, 03:25 PM	#8
dmjlambert Senior Member Join Date: Apr 2016 Location: Cypress, TX Posts: 3,859	Re: I need a engine hose.............. The part that it plugs into on the valve cover (or special end) is a flame arrester. Are you looking for that as well? You can probably get the flame arrester and/or hose by posting a want to buy ad in the parts section. The grommet for the valve cover is Dorman 42052 or GM part 14091870, I got one at the local Chevy dealer and later got the Dorman part on eBay.

11-09-2019, 07:13 PM	#9
Tman Registered User Join Date: Mar 2006 Location: Reynolds, ND Posts: 78	Re: I need a engine hose.............. I found a molded heater hose off of a newer pickup of some sort at the local auto parts store that was the right size and had a 90 bend with enough length on each side. Cut out what I needed and stashed away the rest.

11-09-2019, 07:32 PM	#10
BCOWANWHEELS Registered User Join Date: Nov 2006 Location: KINGSPORT,TN. Posts: 3,035	Re: I need a engine hose.............. hose is 3/4 i.d. I got a new grommet. just need new hose. __________________ I BELIEVE IN JOHN 3:16

11-10-2019, 02:41 PM	#11
toolboxchev Registered User Join Date: Jul 2015 Location: 2nd left past the stump on a dirt road. Posts: 2,629	Re: I need a engine hose.............. Is DC Trucks still on here? He has dismantled alot of our year models. Odds are he has one.

11-10-2019, 04:24 PM	#12
BCOWANWHEELS Registered User Join Date: Nov 2006 Location: KINGSPORT,TN. Posts: 3,035	Re: I need a engine hose.............. I want a new hose, i have originl one __________________ I BELIEVE IN JOHN 3:16

11-10-2019, 06:42 PM	#13
toolboxchev Registered User Join Date: Jul 2015 Location: 2nd left past the stump on a dirt road. Posts: 2,629	Re: I need a engine hose.............. Yes, my bad, I was thinking mine was constructed out of metal...just checked. I can see now!



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