Package Includes:
6 x O-Rings
6 x Check Valves
3 x AR961240 O-Rings
3 x AR880330 Low Pressure Seal
3 x AR880320 High Pressure Packing
Note: Please be sure to check your seals to make sure they are 18mm before installation.

- Replace for Pump Water Seal Packings Kit AR1857, also replaces Mi-T-M 70-0177.
Easy to replace it in the washer and brought pressure back up in your pressure washer, ensures properly repair your pump.
Great Compatibility:
Service entire Pressure Washer Pump.
Works for RK, RKA, RKV, XRC and XRA series pumps.

Fits for RK 11.14 N, RK 11.20 H N, RK 11.20 H C, RK 11.25 H N, RK 13.12 N, RK 13.12 C, RK 13.17 C, RK 13.17 N, RK 13.20 H C, RK 13.20 H N, RK 14.16 C, RK 14.16 N, RK 15.15 C, RK 15.15 N, RK 15.20 H C, RK 15.20 H N, RK 15.25 H N, RK 15.28 H N, RKA 3.5 G22 N, RKA 3.5 G25 E, RKA 3.5 G25 N, RKA 3.5 G30 H E, RKA 3.5 G30 H N, RKA 3.5 G40 H N, RKA 4 G20 E, RKA 4 G20 J F22, RKA 4 G20 N, RKA 4 G30 A N, RKA 4 G30 N, RKA 4 G30 H E, RKA 4 G30 H J F22, RKA 4 G30 H N, RKA 4 G36 H N, RKA 4 G40 H N, RKA 4.5 G17 N, RKA 4.5 G25 H N, RKA 4.5 G30 H N , RKA 4.5 G40 H N, RKV 3.5 G25 D F41, RKV 3.5 G25 E F32, RKV 3.5 G30H D F41, RKV 3.5 G35H D F41, RKV 3.5 G40H D F41, RKV 4 G20 E F32, RKV 4 G30A D F41, RKV 4 G30 D F41, RKV 4 G32 D F41, RKV 4 G35H D F41, RKV 4 G40H D F41, RKV 4.5 G17 E F32, RKV 4.5 G40H D F41, RKV 5.5 G13 E F32, RKV 5.5 G40H D F41, GRKV 4 G30A F35, GRKV 4 G30 F35, GRKV 4 G35H F35.

Compatible with the following Annovi Reverberi (AR) Pump Models:
Fits for RKV3.5G30AD-F24, RKV3.5G40HD-F24 , RKV4G37D-F24;
Fits for RKV4G40HD-F24, RKV4.5G32D-F24, RKV4.5G37D-F24;
Fits for RKV4.5G40HD-F24, RKV5G40HD-F24, RKV5.5G40HD-F24;
Fits for RRV3G36D-F24, RRV3.5G36D-F24, RRV4G36D-F24.
Fits for RKW2514N, GRKV4G35HV-F35 and RKA4G40HJ-F22;
Also fits for Mi-T-M 70-0179.