Aluminum coolant over flow tank. - The 1947 - Present Chevrolet & GMC Truck Message Board Network

36chevy · 04-28-2023, 01:28 PM

Does anyone with an LS swap recommend something nicer than the original plastic OEM one from a 2002 Silverado?

LT7A · 09-28-2023, 01:39 PM

I'm not an 'LS swap guy' and maybe you've already decided what to do. But since nobody has answered, I'd do a search for LS swapped projects and just see what they did for coolant overflow. Most of my new product information comes from reading about projects. That said, what I've seen often is the long aluminum tube bottles mounted on the core support next to the radiator.

87chevy.com · 10-14-2023, 11:26 PM

I too haven't found a real nice oem looking solution either .. Maybe others that have found something will post pictures of their setups.
clint

WilliamFd55 · 10-30-2023, 10:15 AM

Not sure if you've found something yet? I used a tank I found on eBay. $35

IIGW · 10-30-2023, 11:44 AM

Quote:

Originally Posted by 36chevy

Does anyone with an LS swap recommend something nicer than the original plastic OEM one from a 2002 Silverado?

an over flow or an expansion tank?

two totally different things

04-28-2023, 01:28 PM	#1
36chevy Registered User Join Date: Aug 2011 Location: Miami Florida Posts: 58	Aluminum coolant over flow tank. Does anyone with an LS swap recommend something nicer than the original plastic OEM one from a 2002 Silverado?

09-28-2023, 01:39 PM	#2
LT7A Registered User Join Date: Oct 2015 Location: PNW Posts: 3,627	Re: Aluminum coolant over flow tank. I'm not an 'LS swap guy' and maybe you've already decided what to do. But since nobody has answered, I'd do a search for LS swapped projects and just see what they did for coolant overflow. Most of my new product information comes from reading about projects. That said, what I've seen often is the long aluminum tube bottles mounted on the core support next to the radiator.

10-14-2023, 11:26 PM	#3
87chevy.com BMW & ASE Master Certified Join Date: Feb 2004 Location: Houston, Texas Posts: 1,266	Re: Aluminum coolant over flow tank. I too haven't found a real nice oem looking solution either .. Maybe others that have found something will post pictures of their setups. clint __________________ 1987 Silverado - L83 5.3 w/ 6L80e ,A/C,P/W,P/L,TILT, HID projectors, Wilwood C-10 Pro Spindles w/ 2018 silverado front brakes & C-5 Corvette Rear Disc Brakes 1999 BMW 528i - 5.7 LS1 w/ 4l60e, Ford 8.8 IRS w31 spline posi & FX-r projector retrofit New project: 2006 BMW x5 6cyl AWD to L83 6l80e 4wd to 2WD / RWD A poor man buy's it twice finally got my domain name back, 87chevy.com.... site rework in progress

10-30-2023, 10:15 AM	#4
WilliamFd55 Registered User Join Date: Dec 2016 Location: Glen Rock, NJ Posts: 258	Re: Aluminum coolant over flow tank. Not sure if you've found something yet? I used a tank I found on eBay. $35 Attached Images



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