Be careful about the fit on the tinwork components. There are a number of unique attributes to these items.
First, your hood from the nose cap back to the dash is unique to a diesel. The spark ignition version will be approximately 1 1/2" too short. There are also differences between tractors with upright mufflers and those with exhausts directed down and under. The upright hood you need is s.n. A37795. The cap p.n. for an underneath exhaust is A37797.
The nose caps after sn. 8262800 (mid 1965) are all the same for 430s and 530s. The 470/570 caps are the same except they lack the hole for the eagle medallion. The cap you need is p.n. A36685.
The side panels you need are p.n. A36730 (right) and A36731 (left), and the gill center brace is p.n. G13936. These must be from a 430 since the 530/630 versions are 3" taller. I think the early 430 versions will work for these parts, but they do show different part numbers.
Reproduction grill screens can be bought from:
Be sure you specify the 15" screens. 530s and 630s used the taller 18" screens.