|
02-05-2021, 08:32 AM | #1 |
Registered User
Join Date: Jul 2012
Location: Concrete, wa
Posts: 64
|
Radiator options
After 3 years of puttering, I finally fired off my 89 K2500 ECLB for the first time.
Open exhaust, trans cross member set in loose, a bunch of work to do underneath, and the grill and lights to re-install. BUT IT RUNS AND MOVES!!!!! Now for the bad news. The radiator is leaking trans fluid, so a new rad is in my future. What is the thickest 28 inch radiator that these trucks came with? I have one a little over 1 inch thick and another (the leaker) about 1 1/4 thick. Is that about it or were there thicker ones available. Mine will need the trans cooler, but not the oil cooler. Thanks Steve
__________________
1989 Silverado K2500ECLB- 307K miles with 90 K TBI 350-Not a show truck, a work tool that I can drive! 1998 Dakota EC 250K miles- I guess I'm just a truck guy now! |
02-05-2021, 09:52 AM | #2 |
State of Confusion!
Join Date: Jul 2002
Location: Gulfport, MS USA
Posts: 46,955
|
Re: Radiator options
I always got my replacements from Orielly's and no issues. I believe 1 1/4 is the thickest for the 28" wide radiator. At least that is what their website says. You could probably get thicker with aftermarket aluminum, but if you have good fan shroud and clutch fan, that should work just fine.
__________________
Bill 1970 Chevy Custom/10 LWB Fleetside 2010 Toyota Tacoma PreRunner SR5 Double Cab - DD Member of Louisiana Classic Truck Club (LCTC) Bill's Gallery Life isn't tied with a bow, but it's still a gift. Live simply. Love generously. Care deeply. Speak kindly. Leave the rest to God! |
02-05-2021, 08:35 PM | #3 |
driving is in my blood
Join Date: Dec 1999
Location: Mesa AZ
Posts: 5,731
|
Re: Radiator options
I put the bigger factory option radiator in my 98 and it won't even hit 220* in rush hour traffic in 118* heat on blacktop with the ac going. Can't see the point of a bigger one unless you are building up a high HP engine.
__________________
-78 c10 short/step: 388cid, M20, 5/5 drop, lots more. Playtoy and first vehicle. -98 c1500 x-cab: 5.7L, 17" rims, 5/6 drop, flowmaster, helper bags,NBS rear disk brakes. -02 Suburban 4x4: leveled front -CBR600F4i, CBR600RR, CBR1000RR, and standup skis DISCLAIMER: I cant spell for the life of me. |
02-06-2021, 11:27 AM | #4 |
Registered User
Join Date: Jan 2019
Location: edenton nc
Posts: 76
|
Re: Radiator options
__________________
1995 k3500 cclb srw 6.5 turbo diesel. The lessons that hurt are the lessons that teach. There is always a price to pay. You are free to make any decision you want. You are not free from the consequences. |
02-07-2021, 11:58 AM | #5 |
Registered User
Join Date: Feb 2016
Location: Trenton,Ontario & South Carolina
Posts: 755
|
Re: Radiator options
X2 on the Champion,I have used a few of these,never had a problem
|
02-10-2021, 12:18 PM | #6 |
Registered User
Join Date: May 2011
Location: Fort Worth, Texas
Posts: 117
|
Re: Radiator options
I'm gonna be running a Ron Davis Radiator on my dually.
__________________
1993 C3500 BigHips- http://67-72chevytrucks.com/vboard/s...d.php?t=571877 Instagram: duallynotedbighips |
02-19-2021, 03:47 PM | #7 |
Registered User
Join Date: May 2010
Location: Lawrenceville, Ga
Posts: 2,646
|
Re: Radiator options
I replaced the radiator in my 96 Z71 recently. I looked at the NAPA website and they had two listed, a standard duty and a heavy duty version. It gives the measurements for the core thickness. I got the heavy duty one like my truck came with originally and the price was $148.79. I have been ordering my parts from NAPA lately and pick them up in the store and they have them ready. With hoses, clamps, oil cooler lines, adapters, and two gallons of DexCool total cost was $320. Convenient if you have a NAPA store near you.
|
02-19-2021, 06:08 PM | #8 |
Still plays with trucks
Join Date: Jul 2009
Location: Spokane, WA
Posts: 3,556
|
Re: Radiator options
There is also a taller version of it as well but it requires a different upper radiator support bracket set and matching upper fan shroud/top cover to go with it.
Most likely it is listed as a heavy duty cooling option or is included with certain combinations of HD options and the HD cooling option. The one I have in my 89 C1500 came out of my 94 K2500 ECLB 454 4L80E parts truck. The truck had a camper special option on the SPID so that may be what triggered the taller version. It is probably an inch taller than the typical version.
__________________
miSSed opportunity - ground up creation of an AWD 1994 454 SS that never was http://67-72chevytrucks.com/vboard/s...d.php?t=795577 69 C10 shortbed stepside 400 small block - built like what a super sport truck could have been 69 K20 lwb TBI 350 4L60E NP208 14-bolt Dana-44 w/disc 68 Camaro SS / RS 500hp 439 inch roller cam big block 4L80E 79 Malibu TPI 350 4L60 w/ Z28 steering & sway bars |
Bookmarks |
Thread Tools | |
Display Modes | |
|
|