Lower Unit Seal Kit contains all lower unit seals for KE4, KE4A,  KE7 or Mark 7.

Lower Unit Seal Kit for KF7, KG7, KG4 models with service lower units. (Includes all lower unit seals.)

Lower Unit Seal Kit contains all lower unit seals for Mark 5, Mark 6, and Mark 6A. (Does not include cone seal on shift cable.)

Seal kit

LOWER UNIT SEAL KIT - KG4H, KG7H

Lower Unit Seal Kit contains all lower unit seals for Mark 30H.

Lower Unit Seal Kit fits  KD3, KD3S, KD4 models with blade-type impeller, KD4S and KE3.

LOWER UNIT SEAL KIT - KF9, KG9

Lower Unit Seal Kit contains all lower unit seals for Mark 40 and Mark 55H and all 40 cubic inch engines with Quicksilver Racing lower units and needle bearing style tail cone.

Lower Unit Seal kit contains all lower unit seals for 1956-58 Mark 25 and Mark 30 (1-1/8 O.D. prop shaft seal)

Lower Unit Seal Kit fits 4 HP thru 9.8 HP models 1969-1985 except 2 cyl. 4 HP models.

This kit replaces 26-30530K

Lower Unit Seal Kit for 1962 Merc 450 (Ser.#1476510 thru 1520983) and 1962 Merc 500 (Ser.# 1477910 thru 1521913) Note: Fits original gear housings with water pickup in the trim tab.

Lower Unit Seal kit contains all lower unit seals and gaskets for Merc 800 Direct Reversing Models.

Lower Unit Seal Kit contains all lower unit seals and orings for Mark 50, Mark 55, and Mark 58 (up to serial number 1152545).

Kit includes the following:
1 of 26-23517
1 of 25-26722
1 of 25-20863
1 of 25-25439
2 of 26-90562
1 of 26-46021

Lower Unit Seal Kit contains all lower unit seals and orings for Mark 58 (Ser.# 1152546 & Up,) Mark 35A, 55A, 58A, Merc 300, 1961 Merc 350, 4cyl. Merc 400 (1960-61) & 1961 Merc 500.

Kit includes the following:
2 of 26-90562
1 of 26-892361
1 of 26-23517
1 of 25-26722
1 of 25-20863
1 of 25-25439

Lower Unit Seal kit contains all lower unit seals and gaskets for Merc 800 Direct Reversing Models.

Lower Unit Seal Kit contains all lower unit seals for KH7, Mark 15, Mark 20, 1955 Mark 25 or early Mark 30 with 1" O.D. prop shaft seal.)

Lower Unit Seal kit contains all lower unit seals and gaskets for Mark 75, 75A, 78, 78A and Merc 600

Lower Unit Seal Kit for 1962 Merc 500 (Ser.# 1448240 - 1460498) Note: Fits original gear housings with water pickup in the trim tab.

Lower Unit Seal kit contains all lower unit seals and gaskets for automatic transmission models Mark 10,10A,15A, Mark 28, 28A, Merc 100, 150, 200 (with auto trans.) and Merc 250. Does not include the seal & oring above the impeller on models with open bottom pump housing.  Unnecessary removal of this housing is not recommended.

Lower unit seal kit for 1978-79 Merc 1500 and 2000

Lower Unit Seal kit contains all lower unit seals and gaskets for 1963-65 Merc 200 (20HP) models.

Lower Unit Seal kit contains all lower unit seals and gaskets for Merc 700 & 800 Gear Shift Models.  
Note:  Kit is for original style lower units which had the water pickup in the trim tab and water fed from it to the pump housing, not the pump base.

Lower unit seal kit for 30-70 HP Mercs, 1977-1979.  Also fits many Mariner applications 30-60 HP.

Lower Unit Seal kit contains all lower unit seals and gaskets for 1962 Merc 700, 850, and 1000.  
Note:  These lower units had the water pickup in the trim tab and water fed from it to the pump base, not the pump housing.

Lower Unit Resealing Kit includes all seals, gaskets & o-rings. (Does not include gasket & seal for cooling system flush plug) Fits 4 & 6 cyl 65 to 150 HP inline models from 1963-1986

Lower Unit Seal Kit fits 20 HP models 1966-1980.