Conversions & Swaps LSX Engines in Non-LSX Vehicles
Sponsored by:
Sponsored by:

LS1 Thermostat Housing

Thread Tools
 
Search this Thread
 
Old Jan 31, 2016 | 07:29 PM
  #21  
tfi racing's Avatar
TECH Resident
15 Year Member
Photogenic
Photoriffic
Liked
iTrader: (2)
 
Joined: Jun 2010
Posts: 751
Likes: 10
From: Cedar,BC
Default

I have heard of guys using an outlet from a 2000ish Ford Windstar 3.8 V6,not sure which t-stat they are using.
Reply
Old Feb 3, 2016 | 12:32 PM
  #22  
bczee's Avatar
TECH Senior Member
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (12)
 
Joined: Jan 2006
Posts: 6,670
Likes: 6
From: Concord, CA
Default

While I was putting away some stock at a local Parts store I work at, a Thermostat fell out of the box and as I was looking it over, I saw that the base was very similar to a stock LS1 housing but had a straight neck.
The Brand that we carry is the MotoRad. It was part number #538-187 and I looked at a stock one for a LS1, #379-187 and figured I do a little research.

The Thermostat inside the two are different but the housing and how it mounts the thermostat look the same and have the same dimensions. I knew from past trials that the inner can be removed from the housing and that the LS1 stat most likely could be put into the straight neck housing.

So if you need a straight neck housing, use the 538-187 and swap the inner stat from your LS1 housing.

I still have not gotten around to trying this, but in looking at both.. Its should work.. let you know once I get around to trying this.

I also did a little research and see that the LS1 Housing/Stat comes in three different temp's.. 187, 180 and 160. So.. why buy a costly Hypertech (or other brands) one when you could buy these for a much lower cost.
These are MotoRad parts #
187* = 379-187
180* = 379-180
160* = 379-160

I also found what might be a cause for over heating. Some thermostat's have a weep hole with a brass rivet in it. If the weep hole and rivet is not at the 12 o'clock position when mounted, the thermostat will not allow steam/air to escape and cause a air pocket.

Here are a few pictures of the two to compare.
Name:  1445546960_zpsy5r9mau0.jpg
Views: 7532
Size:  84.2 KB
Name:  1445546954_zpsgqdx7qwj.jpg
Views: 7907
Size:  99.4 KBName:  1445546948_zpsxmqgieql.jpg
Views: 7472
Size:  61.2 KBName:  1445546941_zps4gpdj2t7.jpg
Views: 7605
Size:  110.8 KBName:  1445546934_zps7ojbclz0.jpg
Views: 8305
Size:  121.2 KB
Name:  1445546927_zps76nva5my.jpg
Views: 7588
Size:  113.2 KB

BC
Reply
Old Feb 3, 2016 | 01:43 PM
  #23  
CBM Motorsports's Avatar
FormerVendor
iTrader: (2)
 
Joined: Dec 2013
Posts: 549
Likes: 3
From: Rancho Cucamonga, CA
Default

We just happen to make a few different styles of these.

http://store.custombuiltmotors.com/e...ng-t-stat.html
Reply
Old Feb 3, 2016 | 09:29 PM
  #24  
ls1nova71's Avatar
TECH Veteran
15 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (4)
 
Joined: Jan 2008
Posts: 4,406
Likes: 211
From: Liberty, MO
Default

Originally Posted by bczee
While I was putting away some stock at a local Parts store I work at, a Thermostat fell out of the box and as I was looking it over, I saw that the base was very similar to a stock LS1 housing but had a straight neck.
The Brand that we carry is the MotoRad. It was part number #538-187 and I looked at a stock one for a LS1, #379-187 and figured I do a little research.

The Thermostat inside the two are different but the housing and how it mounts the thermostat look the same and have the same dimensions. I knew from past trials that the inner can be removed from the housing and that the LS1 stat most likely could be put into the straight neck housing.

So if you need a straight neck housing, use the 538-187 and swap the inner stat from your LS1 housing.
That looks like a thermostat and housing from a Colorado. Never tried it on an LS though.
Reply
Old Feb 3, 2016 | 11:07 PM
  #25  
3 window's Avatar
TECH Addict
10 Year Member
Liked
Loved
Community Favorite
iTrader: (1)
 
Joined: Aug 2014
Posts: 2,051
Likes: 187
Default

Jegs sells a straight billet thermostat housing that uses a gen 1 thermostat for $50. I have one on my engine. Nice piece.
Reply
Old Feb 3, 2016 | 11:07 PM
  #26  
3 window's Avatar
TECH Addict
10 Year Member
Liked
Loved
Community Favorite
iTrader: (1)
 
Joined: Aug 2014
Posts: 2,051
Likes: 187
Default

Jegs sells a straight billet thermostat housing that uses and comes with a gen 1 thermostat for $50. I have one on my engine. Nice piece.
Reply




All times are GMT -5. The time now is 03:36 AM.

story-0
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-1
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-2
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-3
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-4
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-5
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-6
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-7
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-8
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-9
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE