Mercruiser Lower Unit Seal Kits

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Mercury Marine 26-816575A3 replacement parts

Lower Unit Seal Kit - Sierra*
Sale Price: $26.99
Save: $37.00
(57% Off $63.99)
Part # 18-2646-1
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Part # 18-2646-1
Replaces OEM part #

  • MERCURY MARINE 26-816575A3
For: Mercruiser Alpha Gen II
Kit Contains:
    ( 1 ) 18-2599 Face Seal and Tool - replaces O.E.# 26-818575A2
    ( 1 ) 18-2564 Water Pump Base to Face Plate Gasket - replaces O.E.# 27-43033-1
    ( 1 ) 18-2566 Face Plate to Water Pump Cover Gasket - replaces O.E.# 27-817277
    ( 1 ) 18-2945 Sealing Washer - replaces O.E.# 12-19183
    ( 1 ) 18-2944 Seal - replaces O.E.# 26-45577
    ( 1 ) 18-2002 Oil Seal - replaces O.E.# 26-76868
    ( 1 ) 18-2013 Oil Seal - replaces O.E.# 26-16977
    ( 1 ) 18-2014 Oil Seal - replaces O.E.# 26-89238
    ( 1 ) 18-2054 Oil Seal - replaces O.E.# 26-81646-1
    ( 1 ) 18-2076 Oil Seal - replaces O.E.# 26-12224
    ( 1 ) 18-2077 Oil Seal - replaces O.E.# 26-14077
    ( 1 ) 18-7159 Oil Ring - replaces O.E.# 25-31534
    ( 2 ) 18-7168 O-Ring - replaces O.E.# 25-48171
    ( 1 ) 18-7176 O-Ring - replaces O.E.# 25-90011
    ( 2 ) 18-7420 O-Ring - replaces O.E.# 25-21836
    ( 2 ) 18-7440-1 O-Ring - replaces O.E.# 25-36318
    ( 2 ) 18-2056 Oil Seal - replaces O.E.# 26-66302
    ( 1 ) 18-7413 O-Ring - replaces O.E.# 25-62702
GLM 87490 replacement parts

Gear Housing Seal Kit - Sierra*
Sale Price: $67.49
Save: $21.50
(24% Off $88.99)
Part # 18-2645
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Part # 18-2645
Replaces OEM part #

  • MERCURY MARINE 26-76868A2
For: Mercruiser Bravo I, II, III
Kit Contains:
    (1) 18-2944 Oil Passage Seal - replaces O.E. # 26-45577
    (1) 18-2945 Gear Housing Drain Screw Gasket - replaces O.E. # 12-19183
    (1) 18-7163 O-Ring - replaces O.E. # 25-33465
    (1) 18-7159 O-Ring - replaces O.E. # 25-31534
    (2) 18-2002 Oil Seal - replaces O.E. # 26-76868
    (1) 18-0563 Seal - replaces O.E. # 26-36556
GLM 87510 replacement parts

Lower Gear Housing Seal Kit for Mercruiser 26-33144A2, GLM 87510 - Sierra*
Sale Price: $28.79
Save: $26.70
(48% Off $55.49)
Part # 18-2652


Part # 18-2652
Replaces OEM part #

  • MERCURY MARINE 26-33144A2
For: Mercruiser #1 Units (Including ALPHA) S/M 1684188 & UP
Kit Contains:
    (1) 18-2919 Water Pump to Gear Hsg. Gasket - replaces O.E. # 27-42631-1
    (1) 18-3110 Grommet - replaces O.E. # 26-38970
    (1) 18-2002 Oil Seal - replaces O.E. # 26-76868
    (2) 18-2013 Oil Seal - replaces O.E. # 26-16977
    (1) 18-2014 Oil Seal - replaces O.E. # 26-89238
    (1) 18-2826 Water Pump Base to Gear Hsg. Gasket - replaces O.E. # 27-85610-1
    (1) 18-2914 Lower Water Pump to Wear Plate Gasket - replaces O.E. # 27-85608-1
    (1) 18-2915 Upper Water Pump to Wear Plate Gasket - replaces O.E. # 27-85609-1
    (1) 18-2944 Seal Ring - replaces O.E. # 26-45577
    (1) 18-2948 Gear Housing Plastic Flush Screw Gasket - replaces O.E. # 12-49221-1
    (1) 18-7158 O-Ring - replaces O.E. # 25-30613
    (1) 18-7159 O-Ring - replaces O.E. # 25-31534
    (1) 18-7162 O-Ring - replaces O.E. # 25-33145
    (1) 18-7176 O-Ring - replaces O.E. # 25-90011
    (1) 18-7196 O-Ring - replaces O.E. # 25-38099
    (1) 18-2154 Bushing, Shift Shaft - replaces O.E. # 23-30617A2
    (1) 18-2076 Line Cutter Oil Seal - replaces O.E. # 26-12224
    (1) 18-7426 O-Ring - replaces O.E. # 25-30271
    (2) 18-2945 Gear Housing Drain Screw Gasket - replaces O.E. # 12-20260, 12-19183
Gear Housing Seal Kit - Sierra

Gear Housing Seal Kit - Sierra*
Sale Price: $79.19
Save: $24.81
(23% Off $104.00)
Part # 18-8370
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Part # 18-8370
Includes Water Pump and Complete Seal Kit
For: Mercruiser R/MR/ALPHA 1
Kit Contains:

    (1) 18-2340 Shift Shaft Rubber Washer - replaces O.E. # 12-31266
    (1) 18-2076 Oil Seal - replaces O.E. # 26-12224
    (1) 18-7159 O-Ring - replaces O.E. # 25-31534
    (1) 18-2002 Oil Seal - replaces O.E. # 26-76868
    (1) 18-3109 Water Tube - replaces O.E. # 23-29804
    (1) 18-2154 Shift Bushing - replaces O.E. # 23-30617A2
    (1) 18-3116 Housing - replaces O.E. # 46-96148A1
    (1) 18-3017 Impeller - replaces O.E. # 47-89984
    (1) 18-2914 Water Pump Gasket - replaces O.E. # 27-85608-1
    (1) 18-7158 O-Ring - replaces O.E. # 25-30613
    (1) 18-7176 O-Ring - replaces O.E. # 25-90011
    (1) 18-2944 Seal Ring - replaces O.E. # 26-45577
    (1) 18-7173 O-Ring - replaces O.E. # 25-30224
    (1) 18-2826 Water Pump Base to Gear Housing Gasket - replaces O.E. # 27-85610-1
    (1) 18-2915 Water Pump Gasket - replaces O.E. # 27-85609-1
    (1) 18-3117 Plate - replaces O.E. # 32435
    (1) 18-7162 O-Ring - replaces O.E. # 25-33145
    (1) 18-7196 O-Ring - replaces O.E. # 25-38099
    (1) 18-2919 Water Pump Gasket - replaces O.E. # 27-42631-1
    (1) 18-2801 Water Pump Gasket - replaces O.E. # 27-32438
    (1) 18-7426 O-Ring - replaces O.E. # 35-30271
    (2) 18-2945 Drain Gasket - replaces O.E. # 26-20260, 12-19183
    (1) 18-3110 Grommet - replaces O.E. # 26-38970
    (1) 18-2013 Seal - replaces O.E. # 26-16977
    (1) 18-2014 Seal - replaces O.E. # 26-89238
Mallory Seal Kit, Gear Housing 9-74304

Mallory Seal Kit, Gear Housing 9-74304
Sale Price: $42.99
Save: $6.96
(13% Off $49.95)
Part # 9-74304
Hurry! Only 1 left in stock
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Replaces GLM #:87510
Replaces Original Equipment Manufacturer(OEM):Mercruiser
Replaces Original Equipment Manufacturer # (OEM #):26-33144A2
Fits Application:R/MR/Alpha 1
Mallory Seal Kit, Gear Housing 9-74300

Mallory Seal Kit, Gear Housing 9-74300
Sale Price: $73.99
Save: $11.45
(13% Off $85.44)
Part # 9-74300
Hurry! Only 1 left in stock
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Replaces GLM #:87490
Replaces Original Equipment Manufacturer(OEM):Mercruiser
Replaces Original Equipment Manufacturer # (OEM #):26-76868A 2
Fits Application:Bravo I, II, III
Mallory Seal Kit, Gear Housing 9-74206

Mallory Seal Kit, Gear Housing 9-74206
Sale Price: $28.99
Save: $16.96
(36% Off $45.95)
Part # 9-74206
Hurry! Only 1 left in stock
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Replaces GLM #:87511
Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):26-816575A3
Fits Application:Alpha Gen II

Sierra
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Based On 1 Review
Lower Gear Housing Seal Kit for Mercruiser 26-33144A2, GLM 87510 - Sierra by Richard - Snover, MichiganJanuary 16, 2012
Item was as described. The shipping was timely.
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