1984 K10 Radiator

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Dads84

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Joined
Dec 25, 2018
Posts
75
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Location
Decatur Indiana
First Name
Troy
Truck Year
1984
Truck Model
K10 scottsdale
Engine Size
305
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When I started working on my truck , I set the radiator out beside the garage. Well someone stole it ( a scraper I bet), now I have no idea what size radiator I need to replace it. LMC shows 2 different radiators, one is
17" x 28 1/4" x 1 1/4"
other
21" x 28 1/4" x 1 1/4"
4" is a big difference

my truck is a K10, 305, at. can someone tell me how to tell what one fits my truck! I'm thinking it has to be the bigger one.
 
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DBarre

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Jul 15, 2014
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Location
Rockport, Texas
First Name
Dustin
Truck Year
1981
Truck Model
C10
Engine Size
250c.i./4.1L
Bolt in your upper radiator mounts and measure down to the bottom of the radiator support. If it's close to 18", you need the smaller radiator. The 17" tall radiator is the standard size and the 21" is the heavy duty one that's usually for big blocks.
 

Rickf

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Grafton NH
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Rick
Truck Year
1974, 1954 & a 1937
Truck Model
K20
Engine Size
350
I thought they got wider and thicker not taller, but I've been wrong before.
 
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