If one of the caps is mounted on an insulator its the doubler cap.
You must use a 105 deg or it will puke out mung & fail in a short time.
Its OK to sub in for testing but the 105 needs to go in eventually.
Most new 'lytics come in the following.
1mfd, 2.2, 3.3, 4.7, 10, 22, 33, 47, 100mfd etc
Sub a little over the mfd if need be. The new caps wont be cans.
Pick up some terminal strips to mount them & be sure to cut out
the old cans, not leaving them in circuit.
73 Zeno
LFOD !