No, the 428 is an FE series motor, the 460 is a 385 series. They are different engine families.
On a 1995 Ford Explorer : The 4.0 liter V6 engine has a cast iron cylinder block and engine heads
The 2005 Ford Explorer 4.0 litre Single Over Head Cam , V6 engine has a cast iron engine block with aluminum cylinder heads
No, the heads on a Ford 289 motor are not reversible. The cylinder heads are designed to be installed in a specific orientation to match the intake and exhaust ports on the engine block. Reversing the heads would result in misalignment of the ports and poor engine performance.
There are ( 2 ) cylinder heads on your 4.0 liter over head valve V6 engine
The Ford 4.0 liter V6 engine ( both the OHV and SOHC ) ( has 2 engine cylinder heads )
No, they are in the engine block, not in the heads. Freeze plugs are a misnomer. They are actually casting plugs.
all made by international
It is on the back of the block between the cylinder heads at the very top where the intake manifold meets the block
95 ft. lbs.
Freeze (Expansion) plugs are located in the Engine cooling system. There is no specific location where they must be. They can be installed in the block, cylinder heads, and often in both locations.
357 lbs for a short block http://www.poweredbyford.com/store/index.php?main_page=product_info&cPath=6_92&products_id=258
lots of freeze plugs along bottom side of engine block on rear of block behinf fly wheel on engine heads