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Lower Unit Components for Chrysler Force Outboards
Shop lower unit components for Chrysler Force outboards. This section includes essential gearcase parts used in lower unit reseals, rebuilds, and repairs — from gears and bearings to shafts, seals, skegs, and water pickup components.
Shop Lower Unit Component Categories
- Bearing Carriers
- Bearings
- Lower Unit Drain Plugs and Washers
- Driveshafts
- Lower Unit Gaskets
- Gear Lube
- Gears and Gear Sets
- Prop Kits and Hardware
- Propshafts
- Lower Unit Seal Kits
- Shift Components
- Skegs
- Water Pickup Inlets
Common Lower Unit Problems
- Milky or contaminated gear lube: indicates water intrusion from failed propshaft, driveshaft, or shift shaft seals.
- Oil leaking near prop or drain screws: commonly worn seal kits or damaged drain plug washers.
- Grinding or whining noise in gear: often worn gears or bearings inside the gearcase.
- Hard shifting or stuck in gear: inspect internal shift components and linkage alignment.
- Overheating at speed: check water pickup inlets for blockage or damage.
Tip: Any time the lower unit is removed or opened, replace seals and inspect bearings and gears carefully. Early wear detection prevents catastrophic gearcase failure.
Mercury 40-225hp Force 75-120hp
Item#:
21136
Cross Reference#:
18-4295
20233
29641
20233
29641
Manufacturer Item:
53-29641
Manufacturer:
GLM
Available:
In Stock
Your Price:
1.36
Each
Mercury 30-125hp Force 75-120hp
Item#:
13058
Cross Reference#:
12239A1
850315A1
850315A1
Manufacturer Item:
850315A1
Manufacturer:
Mercury Marine
Available:
In Stock
Your Price:
53.49
Each
Mercury 30-125hp Force 75-120hp
Item#:
11182
Cross Reference#:
11182
12239A1
850315A1
9-78146
12239A1
850315A1
9-78146
Manufacturer Item:
850315A1
Manufacturer:
GLM
Available:
In Stock
Your Price:
43.36
Each
Mercury 40-60hp 25 4 stroke Force 40/50
Item#:
18-2370
Cross Reference#:
19291A1
19291A2
19291A3
9-72600
19291A2
19291A3
9-72600
Manufacturer Item:
19291A3
Manufacturer:
Sierra
Available:
In Stock
Your Price:
245.99
Each
Mercury 50-125hp Force 90-120hp 96-97
Item#:
11153
Cross Reference#:
11153
12238T
18-2253
12238T
18-2253
Manufacturer Item:
12238T
Manufacturer:
GLM
Available:
In Stock
Your Price:
329.60
Each
Mercury 40hp-200hp Force 75-90hp
Item#:
4221P
Cross Reference#:
13191K01
13191Q1
13191Q1
18-4221
21350
509095
66500
75282
75282A1
13191Q1
13191Q1
18-4221
21350
509095
66500
75282
75282A1
Manufacturer Item:
13191A1
Manufacturer:
GLM
Available:
In Stock
Your Price:
29.52
Each
Mercury 50-125hp Force 75-120hp 96-99
Item#:
15985
Cross Reference#:
15985A02
15985A1
15985A1
Manufacturer Item:
15985A02
Manufacturer:
Mercury Marine
Available:
In Stock
Your Price:
234.99
Each
Mercury 30-50hp 1994-06 Force 40-50hp 1995-98
Item#:
821829
Cross Reference#:
821829
Manufacturer Item:
821829
Manufacturer:
Mercury Marine
Available:
In Stock
Your Price:
12.79
Each
Mercury 135-300hp Force 90-150 Verado L4&6 MC Alpha I & GenII
Item#:
92721
Cross Reference#:
F694186
F694186
18-2343-9
18-2359
32800
346546
350038
9-78108
92721
F694186
18-2343-9
18-2359
32800
346546
350038
9-78108
92721
Manufacturer Item:
92721
Manufacturer:
Engineered Marine Parts
Available:
In Stock
Your Price:
1.24
Each
Mercury 50-250/Verado 135-275 30-75 4Strk/Force90-120/GenII
Item#:
39033
Cross Reference#:
0509257
18-2564
18-2564-1
30090
43033
430331
18-2564
18-2564-1
30090
43033
430331
Manufacturer Item:
430331
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
2.73
Each
Mercury 50-250/ Verado 135-275 30-75 4Strk/Force90-120/GenII
Item#:
39277
Cross Reference#:
18-2566
31240
8172771
827277
9-60023
31240
8172771
827277
9-60023
Manufacturer Item:
817277
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
3.31
Each
MC I R/MR/Alpha I Gen II Bravo TRS & Mercury / Force Outboards
Item#:
70101DP
Cross Reference#:
F40109
F50109
18-2430
20259
28634
28634A1
79953
79953A2
79953Q04
79953Q2
8M0204693
816610A1
816610A2
F50109
18-2430
20259
28634
28634A1
79953
79953A2
79953Q04
79953Q2
8M0204693
816610A1
816610A2
Manufacturer Item:
830749
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
156.00
Each