PUSH ROD TUBE SEAL KIT  –  Silicone FOR CONTINENTAL ENGINES  IO-346, O-470, IO-470, TSIO-470, IO-520, TSIO-520, GTSIO-520, IO-550, TSIOL-550 SEE ENGINE DETAILS BELOW   –   Our silicone rubber gaskets are made from aerospace mechanical          grade AMS silicone and designed to withstand temperatures          up to 400 degrees Fahrenheit.    –    Therefore, they will not break down and deform or crack up          like cork or neoprene.    –    Our gaskets seal uneven and warped surfaces and           eliminate corrosion. –    Gaskets are 100% reusable. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ PUSH ROD TUBE SEAL KIT PART #:   RG-520-RS-1 Corresponding part #: 534610 Set of four (4)  RG-534610 PUSH ROD TUBE seals. This kit is FAA-PMA approved. Fits:   Continental engines listed below                 IO-346;          O-470-A, -B, -G, -J, -K, -L, -M, -R, -S, -GCI, -U;          IO-470-C, -D, -E, -F, -G, -H, -J, -K, -L, -M, -N, -R, -S, -U, -V, -VO;        TSIO-470-B, -C, -D;         IO-520-A, -B, -BA, -BB, -C, -CB, -D, -E, -F, -J, -K, -L, -M, -MB;         TSIO-520-B, -C, -D, -E, -G, -H, -J, -K, -L, -M, -N, -P, -R, -T,                                  -AE -AF, -BB, -BE, -CE, -DB, -EB, -JB, -KB,                                  -LB, -NB, -UB, -VB, -WB;        LTSIO-520-AE          IO-550-A, -B, -C, -D, -E, -F, -G, -L;        TSIOL-550 Series Reusable seals. ****                 ****                ****                **** The Push rod tube seals work with a  PUSH ROD TUBE (crown) washer –  Part # RG-534609.      So, If purchasing these seals for the first time, the PUSH ROD TUBE (crown) washers would also need to be purchased. The crown washers, part # RG-534609 and black seals, part # RG-534610 can be bought together in  KIT  # RG-520PRT-1 for one cylinder or  Kit  # RG-520PRT-6 for 6 cylinders.   Installation instructions: Included with kit.            Proudly made in the USA.