Every Howe radiator starts with one of more than ten sizes. Each core features the highest tube to fin bond rating of any aftermarket radiator. It is that bond that determines the efficiency of heat transfer from the water to the air. You select the core dimensions that best fit your application.
STEP 1. - CHOOSE YOUR BASE CORE SIZE
PART NUMBER
ROWS
HEIGHT
WIDTH
Fins per In.
3429
2
18-1/2"
22-1/2"
14
3429AA
2
15"
24"
14
3429A28
2
18-1/2"
24-1/2"
14
3429B
2
18-1/2"
18"
14
3429C
2
21"
20"
15
3429D
2
21-1/2"
17"
10
3429E
2
18-1/2"
27-1/2"
12
3429I
2
18-1/2"
16"
19
3429J
2
17"
32"
10
3429L
2
19"
26-1/4"
19
3429W
2
18-1/2"
28-1/4"
17
342924
2
18-1/2"
20"
14
3429Q
1
18-1/2"
27-1/2"
23
3429R
1
18-1/2"
22-1/2"
15
3429Y
1
18-1/2"
18"
13
3429X
1
27"
13-3/4"
19
Click on the image below to see a larger scale photo.
Width measured from the inside edges of the side headers. Height measured from the top of the first row of fins to the bottom of the last row of fins.
Howe
Racing Enterprises
3195 Lyle Road
Beaverton, Michigan 48612