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Your Price:
$36.99 Thermostat Kit
676-18-3668
Additional Details:
- Temperature Rating: 142°F
- Fits: 1983 & newer GM V-6 & V-8 engines with standard cooling
Interchanges/Replaces
GLM
- 13390
Mallory
- 9-43150
Mercruiser Stern Drive
- 807252Q4
- 807252T4
- 807252T7
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
|---|---|---|---|---|---|
| 18-2552 | GLM
| 1 | Thermostat Cover Gasket |  | N/A |
| 18-2553 | GLM
| 1 | Thermostat Cover Gasket |  | N/A |
| 18-2554 | GLM
| 1 | Thermostat Cover Gasket |  | N/A |
| 18-2917 | GLM
| 1 | Thermostat Gasket |  | N/A |
| 18-3551 | Chrysler Inboard
| 1 | Thermostat |  | N/A |
| 18-7173 | Chrysler/Force/US Marine
| 1 | O-Ring |  | N/A |
Your Price:
$33.99 Thermostat Kit
676-18-3647
Additional Details:
- Fits: 1987 & newer GM engines with standard cooling requiring a 160° thermostat
- Temperature rating: 160°F
Interchanges/Replaces
GLM
- 13101
Mallory
- 9-43157
Mercruiser Stern Drive
- 807252Q5
- 807252T8
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
|---|---|---|---|---|---|
| 18-2552 | GLM
| 1 | Thermostat Cover Gasket | | N/A |
| 18-2553 | GLM
| 1 | Thermostat Cover Gasket | | N/A |
| 18-2844 | Barr
| 1 | Thermostat Gasket |  | N/A |
| 18-2917 | GLM
| 1 | Thermostat Gasket | | N/A |
| 18-3649 | Crusader
| 1 | Thermostat |  | N/A |
| 18-7173 | Chrysler/Force/US Marine
| 1 | O-Ring | | N/A |
| 18-0398 | GLM
| 1 | Thermostat Gasket |  | N/A |
Your Price:
$28.99 Impeller Kit
676-18-3217
Additional Details:
- For:: #1 Units thru S/N D494569
- Type: Similar to 18-3314, 18-3316, 18-3319 without base or housing
Interchanges/Replaces
GLM
- 12290
Mallory
- 9-48304
Mercruiser Stern Drive
- 46-96148A8
Mercury Marine
- 46-32437A1
- 46-32437A3
- 46-37433A1
- 46-42579A4
- 46-44292A4
- 46-44579A4
- 46-48747A3
- 46-57234A3
- 46-58618A4
- 46-60367A1
- 46-60367A4
- 46-64141A11
- 46-69222A3
- 46-73803A3
- 46-73804A3
- 46-78400A2
- 46-9614888
- 46-96148A5
- 46-96148A8
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
|---|---|---|---|---|---|
| 18-2801 | GLM
| 1 | Water Pump Gasket |  | N/A |
| 18-2826 | GLM
| 1 | Water Pump Base Gasket |  | N/A |
| 18-2914 | GLM
| 1 | Water Pump Gasket |  | N/A |
| 18-2915 | GLM
| 1 | Water Pump Gasket |  | N/A |
| 18-2919 | GLM
| 1 | Water Pump Gasket |  | N/A |
| 18-2944 | GLM
| 1 | Seal Ring Gasket |  | N/A |
| 18-2945 | Chrysler/Force/US Marine
| 2 | Drain Screw Gasket |  | N/A |
| 18-3017 | Chrysler/Force/US Marine
| 1 | Impeller |  | N/A |
| 18-3109 | GLM
| 1 | Water Tube Guide |  | N/A |
| 18-3110 | GLM
| 1 | Water Pump Housing Bushing |  | N/A |
| 18-3117 | GLM
| 1 | Impeller Plate |  | N/A |
| 18-7158 | GLM
| 1 | O-Ring |  | N/A |
| 18-7162 | Chrysler/Force/US Marine
| 1 | O-Ring |  | N/A |
| 18-7173 | Chrysler/Force/US Marine
| 1 | O-Ring | | N/A |
| 18-7176 | Chrysler/Force/US Marine
| 1 | O-Ring |  | N/A |
| 18-7426 | GLM
| 1 | O-Ring |  | N/A |
| NSS | Mercury Marine
| 1 | O-Ring | No Image | N/A |
Your Price:
$56.99 Water Pump Kit
676-18-3317
Additional Details:
- For:: # 1/R Units without flush S/N 2763442-6854392
Interchanges/Replaces
GLM
- 12110
Mallory
- 9-48305
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
|---|---|---|---|---|---|
| 18-2801 | GLM
| 1 | Water Pump Gasket | | N/A |
| 18-2826 | GLM
| 1 | Water Pump Base Gasket | | N/A |
| 18-2914 | GLM
| 1 | Water Pump Gasket | | N/A |
| 18-2915 | GLM
| 1 | Water Pump Gasket | | N/A |
| 18-2919 | GLM
| 1 | Water Pump Gasket | | N/A |
| 18-2944 | GLM
| 1 | Seal Ring Gasket | | N/A |
| 18-2945 | Chrysler/Force/US Marine
| 2 | Drain Screw Gasket | | N/A |
| 18-3017 | Chrysler/Force/US Marine
| 1 | Impeller | | N/A |
| 18-3109 | GLM
| 1 | Water Tube Guide | | N/A |
| 18-3110 | GLM
| 1 | Water Pump Housing Bushing | | N/A |
| 18-3116 | GLM
| 1 | Water Pump Housing |  | N/A |
| 18-3117 | GLM
| 1 | Impeller Plate | | N/A |
| 18-3417 | GLM
| 1 | Water Pump Base |  | N/A |
| 18-7158 | GLM
| 1 | O-Ring | | N/A |
| 18-7162 | Chrysler/Force/US Marine
| 1 | O-Ring | | N/A |
| 18-7173 | Chrysler/Force/US Marine
| 1 | O-Ring | | N/A |
| 18-7176 | Chrysler/Force/US Marine
| 1 | O-Ring | | N/A |
| 18-7426 | GLM
| 1 | O-Ring | | N/A |
| NSS | Mercruiser Stern Drive
| 1 | O-Ring | No Image | N/A |
Your Price:
$55.99 Water Pump Kit
676-18-3319
Key Features:
- Same as 18-3316 except base. Includes Water Pump Base (46-8M0077147) 18-3419
Interchanges/Replaces
Mallory
- 9-48306
Mercruiser Stern Drive
- 46-32437A3
- 46-37433A1
- 96-96148A8
Mercury Marine
- 46-32437A1
- 46-37433A1
- 46-42579A4
- 46-44292A4
- 46-48747A3
- 46-57234A3
- 46-58618A4
- 46-60367A1
- 46-60367A4
- 46-64141A11
- 46-69222A3
- 46-73802A3
- 46-73804A3
- 46-78400A2
- 46-96148A5
- 46-96148A8
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
|---|---|---|---|---|---|
| 18-2801 | GLM
| 1 | Water Pump Gasket | | N/A |
| 18-2826 | GLM
| 1 | Water Pump Base Gasket | | N/A |
| 18-2914 | GLM
| 1 | Water Pump Gasket | | N/A |
| 18-2915 | GLM
| 1 | Water Pump Gasket | | N/A |
| 18-2919 | GLM
| 1 | Water Pump Gasket | | N/A |
| 18-2944 | GLM
| 1 | Seal Ring Gasket | | N/A |
| 18-2945 | Chrysler/Force/US Marine
| 2 | Drain Screw Gasket | | N/A |
| 18-3017 | Chrysler/Force/US Marine
| 1 | Impeller | | N/A |
| 18-3109 | GLM
| 1 | Water Tube Guide | | N/A |
| 18-3116 | GLM
| 1 | Water Pump Housing | | N/A |
| 18-3117 | GLM
| 1 | Impeller Plate | | N/A |
| 18-3419 | GLM
| 1 | Water Pump Base |  | N/A |
| 18-7158 | GLM
| 1 | O-Ring | | N/A |
| 18-7162 | Chrysler/Force/US Marine
| 1 | O-Ring | | N/A |
| 18-7173 | Chrysler/Force/US Marine
| 1 | O-Ring | | N/A |
| 18-7176 | Chrysler/Force/US Marine
| 1 | O-Ring | | N/A |
| 18-7426 | GLM
| 1 | O-Ring | | N/A |
| NSS | Mercury Marine
| 1 | O-Ring | No Image | N/A |
Your Price:
$55.99 Water Pump Kit
676-18-3320
Additional Details:
- For: MR/Alpha I Units S/N 6854393-0D469858
Interchanges/Replaces
GLM
- 12120
Mallory
- 9-48307
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
|---|---|---|---|---|---|
| 18-2801 | GLM
| 1 | Water Pump Gasket | | N/A |
| 18-2826 | GLM
| 1 | Water Pump Base Gasket | | N/A |
| 18-2914 | GLM
| 1 | Water Pump Gasket | | N/A |
| 18-2915 | GLM
| 1 | Water Pump Gasket | | N/A |
| 18-2919 | GLM
| 1 | Water Pump Gasket | | N/A |
| 18-2944 | GLM
| 1 | Seal Ring Gasket | | N/A |
| 18-2945 | Chrysler/Force/US Marine
| 2 | Drain Screw Gasket | | N/A |
| 18-3017 | Chrysler/Force/US Marine
| 1 | Impeller | | N/A |
| 18-3109 | GLM
| 1 | Water Tube Guide | | N/A |
| 18-3110 | GLM
| 1 | Water Pump Housing Bushing | | N/A |
| 18-3116 | GLM
| 1 | Water Pump Housing | | N/A |
| 18-3117 | GLM
| 1 | Impeller Plate | | N/A |
| 18-3420 | GLM
| 1 | Water Pump Base |  | N/A |
| 18-7158 | GLM
| 1 | O-Ring | | N/A |
| 18-7162 | Chrysler/Force/US Marine
| 1 | O-Ring | | N/A |
| 18-7173 | Chrysler/Force/US Marine
| 1 | O-Ring | | N/A |
| 18-7176 | Chrysler/Force/US Marine
| 1 | O-Ring | | N/A |
| 18-7426 | GLM
| 1 | O-Ring | | N/A |
| NSS | Mercruiser Stern Drive
| 1 | O-Ring | No Image | N/A |
Your Price:
$94.99 Water Pump Kit
676-18-3321
Additional Details:
- For: #1 Units with flush S/N 2495186-2763441
Interchanges/Replaces
GLM
- 12130
Mallory
- 9-48308
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
|---|---|---|---|---|---|
| 18-2801 | GLM
| 1 | Water Pump Gasket | | N/A |
| 18-2826 | GLM
| 1 | Water Pump Base Gasket | | N/A |
| 18-2914 | GLM
| 1 | Water Pump Gasket | | N/A |
| 18-2915 | GLM
| 1 | Water Pump Gasket | | N/A |
| 18-2919 | GLM
| 1 | Water Pump Gasket | | N/A |
| 18-2944 | GLM
| 1 | Seal Ring Gasket | | N/A |
| 18-2945 | Chrysler/Force/US Marine
| 2 | Drain Screw Gasket | | N/A |
| 18-3017 | Chrysler/Force/US Marine
| 1 | Impeller | | N/A |
| 18-3109 | GLM
| 1 | Water Tube Guide | | N/A |
| 18-3110 | GLM
| 1 | Water Pump Housing Bushing | | N/A |
| 18-3116 | GLM
| 1 | Water Pump Housing | | N/A |
| 18-3117 | GLM
| 1 | Impeller Plate | | N/A |
| 18-3421 | GLM
| 1 | Water Pump Base |  | N/A |
| 18-7158 | GLM
| 1 | O-Ring | | N/A |
| 18-7162 | Chrysler/Force/US Marine
| 1 | O-Ring | | N/A |
| 18-7173 | Chrysler/Force/US Marine
| 1 | O-Ring | | N/A |
| 18-7176 | Chrysler/Force/US Marine
| 1 | O-Ring | | N/A |
| 18-7426 | GLM
| 1 | O-Ring | | N/A |
| NSS | Mercruiser Stern Drive
| 1 | O-Ring | No Image | N/A |
Your Price:
$67.99 Water Pump Kit
676-18-3314
Interchanges/Replaces
GLM
- 12140
Mallory
- 9-48309
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
|---|---|---|---|---|---|
| 18-2801 | GLM
| 1 | Water Pump Gasket | | N/A |
| 18-2826 | GLM
| 1 | Water Pump Base Gasket | | N/A |
| 18-2914 | GLM
| 1 | Water Pump Gasket | | N/A |
| 18-2915 | GLM
| 1 | Water Pump Gasket | | N/A |
| 18-2919 | GLM
| 1 | Water Pump Gasket | | N/A |
| 18-2944 | GLM
| 1 | Seal Ring Gasket | | N/A |
| 18-2945 | Chrysler/Force/US Marine
| 2 | Drain Screw Gasket | | N/A |
| 18-3017 | Chrysler/Force/US Marine
| 1 | Impeller | | N/A |
| 18-3109 | GLM
| 1 | Water Tube Guide | | N/A |
| 18-3110 | GLM
| 1 | Water Pump Housing Bushing | | N/A |
| 18-3116 | GLM
| 1 | Water Pump Housing | | N/A |
| 18-3117 | GLM
| 1 | Impeller Plate | | N/A |
| 18-3414 | GLM
| 1 | Water Pump Base |  | N/A |
| 18-7158 | GLM
| 1 | O-Ring | | N/A |
| 18-7162 | Chrysler/Force/US Marine
| 1 | O-Ring | | N/A |
| 18-7173 | Chrysler/Force/US Marine
| 1 | O-Ring | | N/A |
| 18-7176 | Chrysler/Force/US Marine
| 1 | O-Ring | | N/A |
| 18-7426 | GLM
| 1 | O-Ring | | N/A |
| NSS | Mercury Marine
| 1 | O-Ring | No Image | N/A |
Your Price:
$57.99 Water Pump Kit
676-18-3316
Key Features:
- Same as 18-3319 except base. Includes Water Pump Base (46-96146A6) 18-3416
Interchanges/Replaces
GLM
- 12150
Mallory
- 9-48310
Mercruiser Stern Drive
- 46-32437A3
- 46-37433A1
- 46-96148A8
Mercury Marine
- 46-32437A1
- 46-37433A1
- 46-42579A4
- 46-44292A4
- 46-48747A3
- 46-57234A3
- 46-58618A4
- 46-60367A1
- 46-60367A4
- 46-64141A11
- 46-69222A3
- 46-73802A3
- 46-73804A3
- 46-78400A2
- 46-96148A5
- 46-96148A8
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
|---|---|---|---|---|---|
| 18-2801 | GLM
| 1 | Water Pump Gasket | | N/A |
| 18-2826 | GLM
| 1 | Water Pump Base Gasket | | N/A |
| 18-2914 | GLM
| 1 | Water Pump Gasket | | N/A |
| 18-2915 | GLM
| 1 | Water Pump Gasket | | N/A |
| 18-2919 | GLM
| 1 | Water Pump Gasket | | N/A |
| 18-2944 | GLM
| 1 | Seal Ring Gasket | | N/A |
| 18-2945 | Chrysler/Force/US Marine
| 2 | Drain Screw Gasket | | N/A |
| 18-3017 | Chrysler/Force/US Marine
| 1 | Impeller | | N/A |
| 18-3109 | GLM
| 1 | Water Tube Guide | | N/A |
| 18-3116 | GLM
| 1 | Water Pump Housing | | N/A |
| 18-3117 | GLM
| 1 | Impeller Plate | | N/A |
| 18-3416 | GLM
| 1 | Water Pump Base |  | N/A |
| 18-7158 | GLM
| 1 | O-Ring | | N/A |
| 18-7162 | Chrysler/Force/US Marine
| 1 | O-Ring | | N/A |
| 18-7173 | Chrysler/Force/US Marine
| 1 | O-Ring | | N/A |
| 18-7176 | Chrysler/Force/US Marine
| 1 | O-Ring | | N/A |
| 18-7426 | GLM
| 1 | O-Ring | | N/A |
| NSS | Mercury Marine
| 1 | O-Ring | No Image | N/A |
Your Price:
$44.99 Water Pump Kit
676-18-3517
Additional Details:
- Note: Does not include Base
- Fits: Mercury/Mariner 65hp (4 cylinder) through V-6 outboards w/short-vane impellers
- Fits: Mercruiser I/R/MR/Alpha drives (s/n 2495186-0D469858)
Interchanges/Replaces
GLM
- 12280
Mallory
- 9-48311
Mercruiser Stern Drive
- 46-32437A3
- 46-37433A1
- 46-96148A8
Mercury Marine
- 46-32437A1
- 46-37433A1
- 46-42579A4
- 46-44292A4
- 46-48747A3
- 46-57234A3
- 46-58618A4
- 46-60367A1
- 46-60367A4
- 46-64141A11
- 46-69222A3
- 46-73802A3
- 46-73804A3
- 46-78400A2
- 46-96148A5
- 46-96148A8
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
|---|---|---|---|---|---|
| 18-2801 | GLM
| 1 | Water Pump Gasket | | N/A |
| 18-2826 | GLM
| 1 | Water Pump Base Gasket | | N/A |
| 18-2914 | GLM
| 1 | Water Pump Gasket | | N/A |
| 18-2915 | GLM
| 1 | Water Pump Gasket | | N/A |
| 18-2919 | GLM
| 1 | Water Pump Gasket | | N/A |
| 18-2944 | GLM
| 1 | Seal Ring Gasket | | N/A |
| 18-2945 | Chrysler/Force/US Marine
| 2 | Drain Screw Gasket | | N/A |
| 18-3017 | Chrysler/Force/US Marine
| 1 | Impeller | | N/A |
| 18-3109 | GLM
| 1 | Water Tube Guide | | N/A |
| 18-3116 | GLM
| 1 | Water Pump Housing | | N/A |
| 18-3117 | GLM
| 1 | Impeller Plate | | N/A |
| 18-7158 | GLM
| 1 | O-Ring | | N/A |
| 18-7162 | Chrysler/Force/US Marine
| 1 | O-Ring | | N/A |
| 18-7173 | Chrysler/Force/US Marine
| 1 | O-Ring | | N/A |
| 18-7176 | Chrysler/Force/US Marine
| 1 | O-Ring | | N/A |
| 18-7426 | GLM
| 1 | O-Ring | | N/A |
| NSS | Mercury Marine
| 1 | O-Ring | No Image | N/A |
Your Price:
$38.99 Lower Unit Seal Kit
676-18-2694
Interchanges/Replaces
GLM
- 87614
Johnson/Evinrude Outboard
- 0433550
Mallory
- 9-74104
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
|---|---|---|---|---|---|
| 18-2018 | GLM
| 2 | Oil Seal |  | N/A |
| 18-2059 | GLM
| 1 | Oil Seal |  | N/A |
| 18-2064 | GLM
| 1 | Oil Seal |  | N/A |
| 18-2705 | GLM
| 1 | Oil Seal |  | N/A |
| 18-2708 | GLM
| 1 | Grommet |  | N/A |
| 18-2709 | GLM
| 1 | Wear Plate Gasket |  | N/A |
| 18-4248 | Johnson/Evinrude Outboard
| 1 | Drain/Fill Plug Washer |  | N/A |
| 18-7115 | GLM
| 1 | O-Ring |  | N/A |
| 18-7120 | Chrysler/Force/US Marine
| 1 | O-Ring |  | N/A |
| 18-7137 | GLM
| 1 | O-Ring |  | N/A |
| 18-7172 | GLM
| 1 | O-Ring |  | N/A |
| 18-7173 | Chrysler/Force/US Marine
| 1 | O-Ring | | N/A |
| 18-7481 | GLM
| 1 | O-Ring |  | N/A |
| 18-7461 | GLM
| 1 | O-Ring |  | N/A |
| 18-7109 | GLM
| 1 | O-Ring |  | N/A |
| 18-0559 | Johnson/Evinrude Outboard
| 1 | Oil Seal |  | N/A |
Your Price:
$88.99 Lower Unit Seal Kit
676-18-2653
Interchanges/Replaces
GLM
- 87520
Mallory
- 9-74203
Mercury Marine
- 26-55682A1
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
|---|---|---|---|---|---|
| 18-2002 | Chrysler/Force/US Marine
| 2 | Oil Seal |  | N/A |
| 18-2007 | GLM
| 1 | Oil Seal |  | N/A |
| 18-2009 | GLM
| 1 | Oil Seal |  | N/A |
| 18-2013 | GLM
| 1 | Oil Seal |  | N/A |
| 18-2014 | Chrysler/Force/US Marine
| 1 | Oil Seal |  | N/A |
| 18-2048 | GLM
| 1 | Oil Seal |  | N/A |
| 18-2050 | Mallory
| 1 | Oil Seal |  | N/A |
| 18-2053 | Chrysler/Force/US Marine
| 1 | Oil Seal |  | N/A |
| 18-2801 | GLM
| 1 | Water Pump Gasket | | N/A |
| 18-2826 | GLM
| 1 | Water Pump Base Gasket | | N/A |
| 18-2914 | GLM
| 1 | Water Pump Gasket | | N/A |
| 18-2915 | GLM
| 1 | Water Pump Gasket | | N/A |
| 18-2945 | Chrysler/Force/US Marine
| 2 | Drain Screw Gasket | | N/A |
| 18-2948 | GLM
| 1 | Rubber Washer |  | N/A |
| 18-3110 | GLM
| 1 | Water Pump Housing Bushing | | N/A |
| 18-7153 | GLM
| 1 | O-Ring |  | N/A |
| 18-7157 | GLM
| 1 | O-Ring |  | N/A |
| 18-7158 | GLM
| 1 | O-Ring | | N/A |
| 18-7159 | GLM
| 1 | O-Ring |  | N/A |
| 18-7161 | GLM
| 1 | O-Ring |  | N/A |
| 18-7162 | Chrysler/Force/US Marine
| 1 | O-Ring | | N/A |
| 18-7173 | Chrysler/Force/US Marine
| 1 | O-Ring | | N/A |
| 18-7426 | GLM
| 1 | O-Ring | | N/A |
| 18 2316 | GLM
| 1 | Washer | < href="/images/product/large/18-2316.JPG" data-title="18-2316 Washer"> | N/A |
| 18-2340 | GLM
| 1 | Shift Shaft Washer |  | N/A |
| NSS | Mercury Marine
| 1 | Exhaust Seal | No Image | N/A |