inquiry about Caterpillar parts

Please separate the quotes:

a)one quote :

12-genuine CAT injectors 4188820 (what is the lead time?) with freight costs

b)second quote:

1-genuine Cat turbo 2627609 (not the same client) with separate  freight costs

c) third quote:

1-head gasket 1422826
 

1- bushing1755060

4-stud 1870450

4-nut 1w2361

25-seal 4252519

1-hose 7e1036

20-seal 1335179

1-hose 7n9044

1-relay 9w1077

2-cap 6L8617

with freight costs

Please advise,

Peter