This smaller size setup was generally put in without factory air vehicles. Check core support and line up measurements and hose placement prior to purchase. <br><br>BRACKET GRILL SIDE:<br>BOTH HOSES PASSENGER SIDE<br>CORE IS 16 INCH TALL (no oem shroud support)<br>SIZE IS 20 INCH WIDE CORE/22 OVERALL<br>CAP IS CENTER (For cap driver, see 12862). <br>If your radiator has cap on driver side it's so you can close hood.. be proactive and check these things.<br><br>This item is 3 1/2 thick on the top and bottom tank and designed for V8 engines or modded setups. If you are replacing a 2 row copper that is 1 3/4 thick on bottom and want an OE fit, this item WILL not work with stock shroud. In that case, see the copper oem SKU 12862 on our site, or consider aftermarket electric fans to create more room <br><br>Ford, Mercury 4-Row Polished radiator. Designed for ground up builds small block frame - will require adjustment. Rated to 650 HP<br><br>16 3/8 x 20 Core size. Bottom hose on the PASSENGER side.<br><br>Core Dimensions: 16 3/8 x 20 1/4<br>Overall Dimensions: 20 5/8 x 22 <br>Core Thickness: 2 3/4"<br>Tanks: 3 1/8" Rows: 4<br>Tank Construction: Polished Aluminum<br>Core Construction: Aluminum<br>Inlet Diameter: 1 1/2<br>Outlet Diameter: 1 3/4<br>TOC: 1/8-27NPT<br>EOC: NA <br>Mount: Bracket Mount, grill side<br>Vert- 12 3/4" Horizontal - 21 <br><br><font class="HiliteFONT">Suggested Add-Ons:</font><br>Thermostat Relay Kit (<a href="http://www.radiatorexpress.com/product.asp?part_id=221453" target="_blank">SKU 221453</a>) <br>Overflow Tank (<a href="http://www.radiatorexpress.com/category.asp?cat_id=R023" target="_blank">See Category</a>)<br>One 16" fan recommended for this core size (<a href="http://www.radiatorexpress.com/product.asp?part_id=221446" target="_blank">SKU 221446</a>)<br>Electric Fan Shroud (<a href="http://www.radiatorexpress.com/product.asp?part_id=221567" target="_blank">SKU 221567</a>) for alternate mounting of fans<br>