Page 77 - Rapco Catalog

Gasket Cross Reference

AIRCRAFT GASKET APPLICATION & CROSS REFERENCE

RAPCO INC. Approved Replacement Parts for Continental, Lycoming, and Pratt & Whitney Engines

Exhaust Gasket, and Turbo Charger Gasket - FAA-PMA Approved
Dry Air Pump Gasket, and Prop Governor Gasket - Standard Part Approved

This Application Guide is to be used for reference only.
When selecting a part for installation consult the aircraft manufacturer's approved parts catalogue.
RAPCO FAA PMA approved part numbers are identified by an RA added to the beginning of the original equipment part number.
Refer to the FAA-PMA Supplement for installation eligibility.

Type Gasket Application RAPCO PN. OEM Airborne Superior Standard Part
Exhaust Gasket Continental RA630365 630365 630365
Solid Stainless Steel, 2 Hole IO-360-A, -C, -D, -G, -H, -J, -K
Exhaust Gasket Continental RA970
Spiral Wound, 2 Hole IO-360-A, -C, -D, TSIO-360-A, -B
Exhaust Gasket Continental RA632837 632837 157 SA632837
Solid Stainless Steel, 2 Hole A-65, A-75 21493
C-85-12F, C-90-8F, -12F, -14F, -16F 649428
E-165, E-185, E-225
O-200-A, -B
O-300-A, -C, -D
O-470-A, -E, -J
Exhaust Gasket Continental RA627429 627429 999 SA627429
Spiral Wound, 2 Hole A-65, A-75 652459
C-85-12F, C-90-8F, -12F, -14F, -16F
E-165, E-185, E-225
O-200-A, -B
O-300-A, -C, -D
O-470-A, -E, -J
Exhaust Gasket Continental RA628260 628260 158 SA628260
Spiral Wound, 4 Hole O-470-B, -G, -K, -L, -M, -P, -R, -S, -U 652458
IO-470-D, -U, -V 629427
TSIO-470-B
TSIO-520-B, -C, -D 628216
GTSIO-520-C, -D 537379
Turbo Charger Gasket Continental RA636465 636465 SA636465
Solid Stainless Steel, 4 Hole TSIO-520-A thru -E, -G, -H, -J to -N,
P, -R, -T, -U, -AE, -AF, -BB, -BE, -CE,
-DB, -EB, -JB, -KB, -LB, -NB, -UB, -VB, -WB
LTSIO-520-AE
Exhaust Gasket Lycoming RA75118 LW-19296 160
Solid Copper, 2 Hole O-290, O-320, IO-320, O-340 75118
O-360, HO-360-B, IO-360-A, -B, -C 73720
HIO360-A, -B, -C, 67196
VO-435, TVO-435, 65321
GO-480, GSO-480, ISGO-480, 61259
O-540-A, -B, -E, -G, IO-540-A, -C, -D, -G, -J, -K
IGO-540-A, IGSO-540-A, IO-720-A
Exhaust Gasket Lycoming RA77611 77611 SL77611
Spiral Wound, 2 Hole O-290, O-320, IO-320, O-340,
O-360, HO-360-B, IO-360-A, -B, -C
HIO360-A, -B, -C,
VO-435, TVO-435,
GO-480, GSO-480, ISGO-480
O-540-A, -B, -E, -G, IO-540-A, -C, -D, -G, -J, -K
IGO-540-A, IGSO-540-A, IO-720-A
Exhaust Gasket Lycoming RALW15486 LW15486 971 SL15486
Spiral Wound, 3 Hole TIO-541
Exhaust Gasket Pratt & Whitney RA985 3503
Solid Stainless Steel, 3 Hole R-985-AN-1, -3, -4, -6, -6B, -10, -12, -12B, -14B
Dry Air Pump Continental and Lycomimg AS3491-01 653487 MS9134-01
Mounting Flange Gasket engines with accessory mounting pad 653152 AN4045-1
PN. AND20000 8313 AS3491-01
Installation Notes: Make sure cylinder and exhaust stack flanges are flat. Check aircraft maintenance manual for proper installation.
In most cases solid gaskets should be installed in pairs with raised beads interlocked and facing away from the cylinder.
Also check maintenance manual for exhaust nut torque spec. Re-torque after a hot run.
For reference only. For installation eligibility refer to the FAA-PMA Supplement. 111424

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