Force Lower Unit Seal Kits

Refine Parts List Model/HP (6 to 150) Year (1970 - Up) Model/HP Year Sierra Gear Housing Seal Kit Mallory Gear Housing Seal Kit 6 1978-Up 18-2637 out of stock - 7.5 1978-Up 18-2637 out of stock - 9.9 1997 & prior 18-2638 - 15 1997 & prior 18-2638 - 9.9 1998 18-2697-1 - 15 1998 18-2697-1 - 20 1972-1978 18-2639 - 25 1972-1978 18-2639 - 25 1989 18-2636 - 25 1996-1997 18-2624 9-74205 25 1998 18-2629 - 35 1970-1972 18-2630 - 35 1972 1/2 18-2636 - 35 1973 18-2630 - 35 1974-1975 18-2636 - 35 1986-1991 18-2639 - 35 B 1989-1991 18-2636 - 40 1992-1994 18-2636 - 50 1984-1994 18-2636 - 55 1972 1/2-1974 18-2636 - 55(2) 1978-1982 18-2630 - 55(1) 1983 18-2633 - 60(2) 1984 & Prior 18-2630 - 60(1) 1985 18-2633 - 65(1) All 18-2633 - 70 1970-1973 18-2631 - 70 1979 18-2631 - 70 1991-1995 18-2635 9-74204 75 1975-1979 18-2631 - 75 1980-1983 18-2632 - 75 1996-1998 18-2635 9-74204 75 1999 18-2626 9-74200 85 1980-1989 18-2632 - 85 L Drive 1989 18-2640 - 90 1974-1977 18-2631 - 90 1983 18-2632 - 90 1990-1994 18-2640 - 90 1995-1999 18-2626 9-74200 90 L Drive 1990-1991 18-2640 - 105 1970-1976 18-2631 - 105 1979-1983 18-2632 - 120 1990-1994 18-2640 - 120 1995-1999 18-2626 9-74200 125(3) 1983-1989 18-2632 - 125 D & E(4) 1989 18-2640 - 125 L Drive 1989 18-2640 - 150 1989-1994 18-2640 - Model/HP Year Sierra Gear Housing Seal Kit Mallory Gear Housing Seal Kit Notes: (1) : With one piece lower units (2) : With two piece lower units (3) : 1989 A,B,C Models Only (4) : Chrysler/ Force mid-year model changes are designated with a letter. i.e. 1991A versus 1991B. In order to choose the correct part, you must know which model you have. Older model engines will have a metal placard inside the engine up by the carburator with the model, serial number and year listed. Newer models will have a plastic tag with the information fixed to the clamp bracket on the left side. Refine Parts List Model/HP (6 to 150) Year (1970 - Up)

Save 8%-35% Off.*

	Lower Unit Seal Kit - Sierra* Sale Price: $50.39 Save: $16.10 (24% Off $66.49) Part # 18-2624 No Reviews | Write Review Part # 18-2624 Replaces OEM part # CHRYSLER FORCE 26-85090A2 MERCURY/MARINER 28-85090A2 Kit Contains: ( 1 ) 18-0579 Oil Seal - replaces O.E.# 26-41131 ( 1 ) 18-0580 Oil Seal - replaces O.E.# 26-41132 ( 2 ) 18-0586 Seal - replaces O.E.# 26-99325 ( 1 ) 18-7419 O-Ring - replaces O.E.# 25-69202 ( 1 ) 18-2562 Gear Hsg to Face Plate Gasket - replaces O.E.# 27-99326-1 ( 2 ) 18-2945 Washer - replaces 12-20260 ( 1 )18-2742 Boot - replaces O.E.# 85552 ( 2 ) 18-2560 Washer - replaces O.E.# 12-86645 ( 1 ) 18-7135 O-Ring - replaces O.E.# 25-35276 ( 2 ) 18-7188 O-Ring - replaces O.E.# 25-805726 ( 1 ) 18-7956 O-Ring - replaces O.E.# 25-85549 ( 1 ) 18-7957 O-Ring - replaces O.E.# 25-85594 ( 1 ) 18-7959 O-Ring - replaces O.E.# 25-99691 ( 1 ) 18-8348 Slinger - replaces O.E.# 25-86203
	Lower Unit Seal Kit for Mercury/Mariner, Chrysler/Force Outboard 26-43035A4, GLM 87590 - Sierra* Sale Price: $43.19 Save: $18.80 (30% Off $61.99) Part # 18-2626 2 Customer Reviews | Write Review Part # 18-2626 Replaces OEM part # CHRYSLER FORCE 26-43035A4 MERCURY/MARINER 26-43035A4 Contains: ( 1 ) 18-0522 Oil Seal, replaces O.E.# 26-43036 ( 1 ) 18-0583 Oil Seal, replaces O.E.# 26-43035 ( 1 ) 18-2002 Oil Seal, replaces O.E.# 26-76868 ( 1 ) 18-2053 Oil Seal, replaces O.E.# 26-70081 ( 1 ) 18-2054 Oil Seal, replaces O.E.# 26-816464 ( 1 ) 18-2563 Face Plate to Water Pump Cover Gasket, replaces O.E.# 27-43034-1 ( 1 ) 18-2564 Water Pump Base to Face Plate Gasket, replaces O.E.# 27-43033-1 ( 1 ) 18-2565 Water Pump Base to Gear Housing Gasket, replaces O.E.# 27-817277 ( 1 ) 18-2566 Face Plate to Water Pump Cover Gasket, replaces O.E.# 27-817277 ( 3 ) 18-2945 Washer, replaces O.E.# 12-19183 ( 1 ) 18-4261 Washer, replaces O.E.# 19643 ( 1 ) 18-7188 O-Ring, replaces O.E.# 25-805726 ( 1 ) 18-7198 O-Ring, replaces O.E.# 25-45710
	Lower Unit Seal Kit - Sierra* Sale Price: $58.49 Save: $19.50 (25% Off $77.99) Part # 18-2629 Hurry! Only 1 left in stock No Reviews | Write Review Part # 18-2629 Replaces OEM part # CHRYSLER FORCE 26-85090A1 MERCURY/MARINER 25-85090A1 Contains: ( 2 ) 18-2006 Seal, replaces O.E.# 25-33467 ( 2 ) 18-2560 Washer, replaces O.E.# 12-86645 ( 1 ) 18-2562 Gear Housing to Face Plate Gasket, replaces O.E.# 27-99326-1 ( 1 ) 18-2742 Boot, replaces O.E.# 85552 ( 2 ) 18-2945 Washer, replaces O.E.# 12-20260 ( 1 ) 18-7135 O-Ring, replaces O.E.# 25-35276 ( 1 ) 18-7419 O-Ring, replaces O.E.# 25-69202 ( 1 ) 18-7956 O-Ring, replaces O.E.# 25-85549 ( 1 ) 18-7957 O-Ring, replaces O.E.# 25-85594 ( 1 ) 18-8348 Slinger, replaces O.E.# 25-86203
	Lower Unit Seal Kit for Chrysler/Force Outboard FK1060, GLM 87800 - Sierra* Sale Price: $26.09 Save: $2.40 (8% Off $28.49) Part # 18-2630 No Reviews | Write Review Part # 18-2630 Replaces OEM part # CHRYSLER FORCE FK1060
	Lower Unit Seal Kit for Chrysler/Force Outboard FK1061 - Sierra* Sale Price: $36.89 Save: $13.10 (26% Off $49.99) Part # 18-2631 3 Customer Reviews | Write Review Part # 18-2631 Replaces OEM part # CHRYSLER FORCE FK1061
	Lower Unit Seal Kit for Chrysler/Force Outboard FK1063-2, GLM 87803 - Sierra* Sale Price: $47.69 Save: $14.30 (23% Off $61.99) Part # 18-2632 No Reviews | Write Review Part # 18-2632 Replaces OEM part # CHRYSLER FORCE FK1063-2 Contains: ( 3 ) 18-2244 Washer, replaces O.E.# 10-79953A2 ( 1 ) 18-7127 O-Ring, replaces O.E.# 25-F84305 ( 1 ) 18-0500 Seal, replaces O.E.# 26-817472 ( 1 ) 18-0512 Seal, replaces O.E.# 26-F84307-1 ( 1 ) 18-7169 O-Ring, replaces O.E.# 25-F24278 ( 1 ) 18-7176 O-Ring, replaces O.E.# 25-90011 ( 1 ) 18-7467 O-Ring, replaces O.E.# 25-54030 ( 1 ) 18-7141 O-Ring, replaces O.E.# 802047
	Lower Unit Seal Kit for Chrysler/Force Outboard FK1127, GLM 87806 - Sierra* Sale Price: $53.99 Part # 18-2633 Hurry! Only 1 left in stock No Reviews | Write Review Part # 18-2633 Replaces OEM part # CHRYSLER FORCE FK1127
	Lower Unit Seal Kit - Sierra* Sale Price: $36.89 Save: $20.10 (35% Off $56.99) Part # 18-2635 2 Customer Reviews | Write Review Part # 18-2635 Replaces OEM part # CHRYSLER FORCE 26-814669A2 MERCURY MARINER Contains: ( 1 ) 18-0500 Seal, replaces O.E.# 26-81742 ( 1 ) 18-0622 Gasket, Lower Wear Plate, replaces O.E.# 27-19701 ( 1 ) 18-2051 Seal, replaces O.E.# 26-69188 ( 1 ) 18-2052 Seal, replaces O.E.# 26-69189 ( 3 ) 18-2945 Washer, replaces O.E.# 12-19183 ( 2 ) 18-7168 O-Ring, replaces O.E.# 25-48171 ( 1 ) 18-7173 O-Ring, replaces O.E.# 25-30224 ( 1 ) 18-7950 O-Ring, replaces O.E.# 25-45258
	Lower Unit Seal Kit for Chrysler/Force Outboard 26-820645A1, GLM 87810 - Sierra* Sale Price: $13.49 Save: $3.50 (20% Off $16.99) Part # 18-2636 1 Customer Review | Write Review Part # 18-2636 Replaces OEM part # CHRYSLER FORCE 26-820645A1 Contains: ( 1 ) 18-0500 Seal, replaces O.E.# 26-817472 ( 1 ) 18-0502 Seal, replaces O.E.# 26-819396 ( 1 ) 18-0503 Seal, replaces O.E.# 26-F40307-2 ( 2 ) 18-2945 Washer, replaces O.E.# 12-19183 ( 1 ) 18-7116 O-Ring, replaces O.E.# 25-62704 ( 1 ) 18-7134 O-Ring, replaces O.E.# 25-F40342 ( 1 ) 18-7141 O-Ring, replaces O.E.# 25-25007 ( 1 ) 18-7952 O-Ring, replaces O.E.# 25-88657
	Lower Unit Seal Kit for Chrysler/Force Outboard FK1065, GLM 87804 - Sierra* Sale Price: $27.89 Save: $9.60 (25% Off $37.49) Part # 18-2638 No Reviews | Write Review Part # 18-2638 Replaces OEM part # CHRYSLER FORCE FK1065 Contains: ( 1 ) 18-0500 Seal, replaces O.E.# 26-817472 ( 1 ) 18-0584 Seal, replaces O.E.# 26-66022,26-F3461 ( 2 ) 18-0593 Seal, replaces O.E.# 26-F901307-2 ( 1 ) 18-0623 Gasket, Lower Unit, replaces O.E.# 27-F286555 ( 3 ) 18-2945 Washer, replaces O.E.# 12-19183 ( 1 ) 18-7138 O-Ring, replaces O.E.# 25-F455305
	Lower Unit Seal Kit for Chrysler/Force Outboard FK1068, GLM 87805 - Sierra* Sale Price: $33.29 Save: $11.70 (26% Off $44.99) Part # 18-2639 No Reviews | Write Review Part # 18-2639 Replaces OEM part # CHRYSLER FORCE FK1068 Contains: ( 1 ) 18-0584 Seal, replaces O.E.# 26-66022 ( 2 ) 18-2945 Washer, replaces O.E.# 12-19183 ( 1 ) 18-7134 O-Ring, replaces O.E.# 25-F498618 ( 1 ) 18-7141 O-Ring, replaces O.E.# 25-25007 ( 1 ) 18-7176 O-Ring, replaces O.E.# 25-90011
	Lower Unit Seal Kit for Chrysler/Force Outboard FK1203-1, GLM 87807 - Sierra* Sale Price: $56.69 Save: $16.30 (22% Off $72.99) Part # 18-2640 No Reviews | Write Review Part # 18-2640 Replaces OEM part # CHRYSLER FORCE FK1203-1 Contains:> ( 1 ) 18-0500 Seal, replaces O.E.# 26-817472 ( 1 ) 18-2014 Seal, replaces O.E.# 26-F694305 ( 1 ) 18-2076 Seal, replaces O.E.# 26-12224 ( 1 ) 18-2077 Seal, replaces O.E.# 26-14077 ( 3 ) 18-2945 Washer, replaces O.E.# 12-19183 ( 1 ) 18-7426 Grommet, replaces O.E.# 25-30271 ( 1 ) 18-7127 O-Ring, replaces O.E.# 25-F84305 ( 1 ) 18-7134 O-Ring, replaces O.E.# 25-F498618 ( 1 ) 18-7169 O-Ring, replaces O.E.# 25-F24278 ( 1 ) 18-7176 O-Ring, replaces O.E.# 25-F74305 ( 4 ) 18-7413 O-Ring, replaces O.E.# 25-62702
	Lower Unit Seal Kit - Sierra* Sale Price: $35.09 Save: $11.40 (24% Off $46.49) Part # 18-2697-1 No Reviews | Write Review Part # 18-2697-1 Replaces OEM part # CHRYSLER FORCE 26-41365A3 MERCURY MARINE 26-41365A3 Contains: ( 2 ) 18-2581 Oil Seal, replaces O.E.# 26-41365 ( 1 ) 18-0854 Oil Seal, replaces O.E.# 26-66022 ( 1 ) 18-0585 Oil Seal, replaces O.E.# 26-821928 ( 1 ) 18-0586 Oil Seal, replaces O.E.# 26-99325 ( 1 ) 18-2728-1 Water Tube Seal, replaces O.E.# 26-42102-1 ( 2 ) 18-2945 Washer, replaces O.E.# 12-19183 ( 1 ) 18-3149-1 Water Pump Base, replaces O.E.# 46-42040A5 ( 1 ) 18-4261 Washer, replaces O.E.# 19643 ( 1 ) 18-7162 O-Ring, replaces O.E.# 25-33145
	Mallory Seal Kit, Gear Housing 9-74205 Sale Price: $54.99 Save: $9.00 (14% Off $63.99) Part # 9-74205 Hurry! Only 1 left in stock No Reviews | Write Review Replaces GLM #:87808 Replaces Original Equipment Manufacturer(OEM):Mercury/Force Replaces Original Equipment Manufacturer # (OEM #):26-85090A2 Fits Application:18/20/25
	Mallory Seal Kit, Gear Housing 9-74204 Sale Price: $39.99 Save: $6.36 (13% Off $46.35) Part # 9-74204 No Reviews | Write Review Replaces GLM #:87809 Replaces Original Equipment Manufacturer(OEM):Mercury/Force Replaces Original Equipment Manufacturer # (OEM #):26-814669A2 Fits Application:50/55/60
	Mallory Seal Kit, Gear Housing 9-74200 Sale Price: $46.99 Save: $10.96 (18% Off $57.95) Part # 9-74200 Hurry! Only 1 left in stock No Reviews | Write Review Replaces GLM #:87590 Replaces Original Equipment Manufacturer(OEM):Mercury/Force Replaces Original Equipment Manufacturer # (OEM #):26-43035A4 Fits Application:30/40/45/50/60 Bigfoot, 70/75/80/90/100/115/125

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Customer Reviews Shipping No Review for Lower Unit Seal Kit - Sierra Be the first to Write a Review Average Customer Review for Lower Unit Seal Kit for Mercury/Mariner, Chrysler/Force Outboard 26-43035A4, GLM 87590 - Sierra Based On 2 Reviews Showing 1 of 2 Total Reviews | Write Review lower unit seal kit by Malcolm - Covington, GeorgiaJune 22, 2012 the kit works perfect ,a three hour workout , no problems , thanks, malcolm covington, ga. (1 of 1 people found this review helpful) Was this review helpful? Report as inappropriate No Review for Lower Unit Seal Kit - Sierra Be the first to Write a Review No Review for Lower Unit Seal Kit for Chrysler/Force Outboard FK1060, GLM 87800 - Sierra Be the first to Write a Review Average Customer Review for Lower Unit Seal Kit for Chrysler/Force Outboard FK1061 - Sierra Based On 3 Reviews Showing 1 of 3 Total Reviews | Write Review seal kit by Jeff - McCool Junction, NebraskaDecember 24, 2011 very good (1 of 1 people found this review helpful) Was this review helpful? Report as inappropriate No Review for Lower Unit Seal Kit for Chrysler/Force Outboard FK1063-2, GLM 87803 - Sierra Be the first to Write a Review No Review for Lower Unit Seal Kit for Chrysler/Force Outboard FK1127, GLM 87806 - Sierra Be the first to Write a Review Average Customer Review for Lower Unit Seal Kit - Sierra Based On 2 Reviews Showing 1 of 2 Total Reviews | Write Review Great Service by Cory - Lakewood, CaliforniaJanuary 27, 2011 Found what I needed, ordered it and received it in four days. Awesome service. Can't wait to use these parts. Was this review helpful? Report as inappropriate Average Customer Review for Lower Unit Seal Kit for Chrysler/Force Outboard 26-820645A1, GLM 87810 - Sierra Based On 1 Review Showing 1 of 1 Total Reviews | Write Review Got the parts fast!! by Richard - Casa Grande, ArizonaNovember 05, 2010 Great service. Parts came a day ahead of estimated delivery. Ordered on Monday and got boat back on the water by the weekend. Happy Fishing Ya'll!!! (0 of 2 people found this review helpful) Was this review helpful? Report as inappropriate No Review for Lower Unit Seal Kit for Chrysler/Force Outboard FK1065, GLM 87804 - Sierra Be the first to Write a Review No Review for Lower Unit Seal Kit for Chrysler/Force Outboard FK1068, GLM 87805 - Sierra Be the first to Write a Review No Review for Lower Unit Seal Kit for Chrysler/Force Outboard FK1203-1, GLM 87807 - Sierra Be the first to Write a Review No Review for Lower Unit Seal Kit - Sierra Be the first to Write a Review No Review for Mallory Seal Kit, Gear Housing 9-74205 Be the first to Write a Review No Review for Mallory Seal Kit, Gear Housing 9-74204 Be the first to Write a Review No Review for Mallory Seal Kit, Gear Housing 9-74200 Be the first to Write a Review This product ships in 1 business day. To determine the shipping cost and estimated delivery date for this item click Add to Cart, then click Calculate Shipping inside your shopping cart. Standard Shipping Policies

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