SERVICE MODEL — SPARE PARTS & DOCUMENTS
8.1L TOWSPORT (Base)
Inboard and TowSports / Gas / 8.1L (496 CU IN) V8 GM · 1 parts catalogs · 116 priced parts
PARTS CATALOGS
Illustrated parts catalog
Find the part by its callout number on the exploded diagram, see price and stock in the list, add to cart.
The catalog depends on the engine's production/serial range — if unsure, look up your serial number on the catalog page. Look up your serial number →
OWNER'S MANUALS & DOCUMENTS
No documents are on file for this model.
Parts That Fit This Engine
116 priced parts — the green dot marks parts in stock. Prices in US$, excluding VAT.| Part | Part no. | Stock | Price (US$, excl. VAT) | |
|---|---|---|---|---|
| LOCKWASHER (.375) 3/8-16 THREAD | 35048 | — | US$ 2 | → |
| LOCKWASHER (.250) Stainless Steel | 26992 | in stock | US$ 1 | → |
| Part | Part no. | Stock | Price (US$, excl. VAT) | |
|---|---|---|---|---|
| SERVICE MANUAL | 863161T00 | — | US$ 24 | → |
| SPARK PLUG | 863622001 | — | US$ 26 | → |
| FILTER Oil | 866340Q03 | — | US$ 19 | → |
| FILTER Oil - Mercury Brand | 866340K01 | in stock | US$ 19 | → |
| FILTER Fuel/Water Separating | 802893Q01 | — | US$ 28 | → |
| FILTER Fuel/Water Separating - Mercury Brand | 802893T | in stock | US$ 28 | → |
| GASKET SET Overhaul | 889924A02 | — | US$ 1,880 | → |
| Part | Part no. | Stock | Price (US$, excl. VAT) | |
|---|---|---|---|---|
| FUSE Mini - Blue - 15 Ampere | 83296915 | — | US$ 3 | → |
| FUSE Mini - Yellow - 20 Ampere | 83296920 | — | US$ 3 | → |
| RELAY ASSEMBLY | 882751A04 | in stock | US$ 30 | → |
| BREAKER Circuit - 50 Ampere Flag Reset | 865827T | — | US$ 96 | → |
| NUT (#10-32) Stainless Steel | 826709106 | — | US$ 4 | → |
| SCREW (M6 x 25) | 82130025 | in stock | US$ 4 | → |
| WASHER (.265 x .750 x .048) Stainless Steel | 65567 | — | US$ 2 | → |
| GROMMET | 834985 | — | US$ 3 | → |
| BUSHING | 856954 | — | US$ 6 | → |
| Part | Part no. | Stock | Price (US$, excl. VAT) | |
|---|---|---|---|---|
| SENSOR | 805223T | — | US$ 218 | → |
| GASKET SET Intake Manifold and Valley | 895235 | in stock | US$ 244 | → |
| SCREW (M8 x 25 MM) | 881570 | — | US$ 6 | → |
| GROMMET | 8M2001671 | — | US$ 6 | → |
| Part | Part no. | Stock | Price (US$, excl. VAT) | |
|---|---|---|---|---|
| MANIFOLD ASSEMBLY Cast-Iron Alloy Exhaust | 866178T01 | in stock | US$ 1,130 | → |
| PLUG (.375-18 x .475) Brass | 12524 | in stock | US$ 6 | → |
| FITTING ASSEMBLY Drain - Stainless Steel | 865341A03 | — | US$ 93 | → |
| FITTING ASSEMBLY Drain | 865828A02 | — | US$ 93 | → |
| GASKET | 46820 | in stock | US$ 33 | → |
| SCREW (M8 x 35) Stainless Steel | 40011151 | in stock | US$ 4 | → |
| SCREW (M8 x 70) Stainless Steel | 40011158 | — | US$ 8 | → |
| ELBOW Exhaust | 865331A02 | in stock | US$ 1,316 | → |
| SCREW (M8 x 25) | 4010725 | in stock | US$ 5 | → |
| GASKET Elbow to Manifold | 862356 | in stock | US$ 15 | → |
| TURBULATOR PLATE ASSY With Gaskets Exhaust | 8M2000433 | in stock | US$ 112 | → |
| O-RING (.301 x .070) | 627021 | — | US$ 2 | → |
| PLATE KIT | 861776A2 | — | US$ 137 | → |
| SCREW (.375-16 x 1.00) | 98794 | — | US$ 3 | → |
| LOCKWASHER (.375) | 41471 | in stock | US$ 2 | → |
| RESONATOR Exhaust | 860222A1 | — | US$ 99 | → |
| Part | Part no. | Stock | Price (US$, excl. VAT) | |
|---|---|---|---|---|
| HOSE Water Orfice to Power Steering Cooler | 865235 | — | US$ 63 | → |
| CLAMP Worm Gear | 815504212 | — | US$ 7 | → |
| HOSE ASSEMBLY 3 Bib Orifice Meter | 865208T02 | — | US$ 81 | → |
| HOSE Water Drain to Heat Exchanger | 863051 | — | US$ 66 | → |
| HOSE (44.00 Inches Bulk) Drain to Y-Fitting | 4285069 | — | US$ 33 | → |
| Part | Part no. | Stock | Price (US$, excl. VAT) | |
|---|---|---|---|---|
| MODULE KIT Fuel Pump, Complete With Drain Port | 8M0047215 | — | US$ 1,989 | → |
| FITTING (3/8-18) | 8M2010476 | — | US$ 10 | → |
| PLUG ASSEMBLY (.500-13) Blue Housing With Drain Port Only | 806608A02 | — | US$ 7 | → |
| CLAMP Worm Gear | 815504206 | in stock | US$ 8 | → |
| SCREW (M8 x 20) Rear Lifting Eye to Shift Bracket | 4010720 | — | US$ 4 | → |
| SCREW (M10 x 20) Hex Flange - Stainless Steel | 4010820 | in stock | US$ 6 | → |
| SEAL Quad Ring | 863151 | — | US$ 2 | → |
| SCREW (.250-28) Special | 866114 | in stock | US$ 8 | → |
| BRACKET | 864468T | — | US$ 48 | → |
| Part | Part no. | Stock | Price (US$, excl. VAT) | |
|---|---|---|---|---|
| SENSOR Crankshaft Position | 892617 | — | US$ 351 | → |
| NUT (#10-32) Stainless Steel THROTTLE BRACKET | 68219 | — | US$ 1 | → |
| CONNECTOR (.500 Inch NPTF To .500 Inch Inverted Flare) (.50 Inch NPTF to .50 Inch Inv. Flare) | 805563 | — | US$ 22 | → |
| SENSOR ASSEMBLY Knock | 878187 | — | US$ 97 | → |
| SENDER ASSEMBLY Oil Pressure | 815425T | — | US$ 46 | → |
| BEARING SET (SET) | 85684 | — | US$ 205 | → |
| LOCKWASHER (#10) Stainless Steel THROTTLE BRACKET | 26996 | in stock | US$ 1 | → |
| CHAIN Camshaft Timing | 881626 | — | US$ 382 | → |
| PISTON ASSEMBLY Standard/Floating Design Starboard | 881592002 | — | US$ 874 | → |
| PISTON ASSEMBLY Standard/Floating Design Port | 883515002 | — | US$ 1,074 | → |
| RING KIT Piston | 881601 | — | US$ 279 | → |
| BEARING Connecting Rod | 8832391 | — | US$ 141 | → |
| GASKET Circulating Pump | 881603001 | — | US$ 58 | → |
| NUT (M10) Brass/Nickel Plated | 826292 | — | US$ 5 | → |
| SENSOR Pressure (0 - 100 PSI) Oil Pressure | 881879011 | — | US$ 149 | → |
| FITTING Elbow (45 Degree) | 29085 | — | US$ 11 | → |
| FITTING (.375 Male To .125 Female) | 64013 | — | US$ 11 | → |
| FITTING Reducer Bushing | 805059 | — | US$ 14 | → |
| Part | Part no. | Stock | Price (US$, excl. VAT) | |
|---|---|---|---|---|
| SWITCH ASSEMBLY | 88031 | — | US$ 156 | → |
| SCREW (.375-16 x 1.00) (1") - STANDARD COOLING | 34353 | — | US$ 2 | → |
| SENSOR | 881879010 | — | US$ 151 | → |
| NUT (.437-20) | 82670815 | — | US$ 2 | → |
| PRESSURE TRANSDUCER 500 PSI | 865664 | — | US$ 237 | → |
| Part | Part no. | Stock | Price (US$, excl. VAT) | |
|---|---|---|---|---|
| O-RING (.489 x .070) | 32509 | in stock | US$ 2 | → |
| SEAL | 42077 | — | US$ 9 | → |
| GASKET Drain | 49955 | — | US$ 9 | → |
| SEAL Thermostat Thermostat | 8071341 | — | US$ 15 | → |
| SEAL | 861947 | — | US$ 56 | → |
| GASKET Idle Air Valve | 863112 | — | US$ 2 | → |
| SEAL Heat Exchanger to Crossover | 865066 | — | US$ 20 | → |
| GASKET | 879150064 | — | US$ 228 | → |
| SEAL Rear Crankshaft | 881608001 | — | US$ 141 | → |
| SEAL Front Crankshaft | 881613001 | — | US$ 56 | → |
| GASKET Oil Pan | 881612 | — | US$ 79 | → |
| GASKET Cylinder Head to Crossover | 881620001 | — | US$ 49 | → |
| SEAL Valve Stem Oil | 881637T | — | US$ 28 | → |
| GASKET Cylinder Head | 881631 | — | US$ 226 | → |
| Part | Part no. | Stock | Price (US$, excl. VAT) | |
|---|---|---|---|---|
| HOSE ASSEMBLY 3 Bib Orfice Meter | 865208T01 | — | US$ 179 | → |
| Part | Part no. | Stock | Price (US$, excl. VAT) | |
|---|---|---|---|---|
| CAP Resistor - 2 Pin, 120 Ohm (CAN 1, 2 and 3) | 893388A01 | in stock | US$ 16 | → |
| ALARM KIT | 816492A15 | — | US$ 138 | → |
| HARNESS ASSEMBLY DTS, Clean Power, 15 Feet | 888416T04 | — | US$ 58 | → |
| Part | Part no. | Stock | Price (US$, excl. VAT) | |
|---|---|---|---|---|
| LOCKWASHER (.750) ENGINE MOUNT | 68102 | — | US$ 2 | → |
| BASE ASSEMBLY (FRONT) | 66284A2 | — | US$ 217 | → |
| NUT (.750-16) | 20739 | in stock | US$ 7 | → |
| Part | Part no. | Stock | Price (US$, excl. VAT) | |
|---|---|---|---|---|
| STARTER MOTOR ASSEMBLY | 863007A1 | in stock | US$ 315 | → |
| SCREW (M10 x 1.5) | 861788 | — | US$ 12 | → |
| NUT (M8-1.5) | 806949 | — | US$ 4 | → |
| LOCKWASHER (M8) | 400247 | in stock | US$ 2 | → |
| FUSE ASSEMBLY 90 Ampere | 79023A91 | in stock | US$ 37 | → |
| NUT (.250-28) | 8267119 | — | US$ 2 | → |
| BELT Serpentine | 865635Q02 | — | US$ 161 | → |
| ALTERNATOR ASSEMBLY Black | 863077T | — | US$ 598 | → |
| SCREW (M10 x 120) Hex Flange - Stainless Steel | 40108120 | — | US$ 16 | → |
| NUT (M6) Stainless Steel | 400212 | — | US$ 2 | → |
| Part | Part no. | Stock | Price (US$, excl. VAT) | |
|---|---|---|---|---|
| GASKET | 86015 | — | US$ 14 | → |
| SCREW (.250-20 x .500) (1/2") | 98253 | — | US$ 1 | → |
| SCREW (.312-24 x .750) (3/4") | 47277 | in stock | US$ 1 | → |
| DRIVEPLATE ASSEMBLY | 860125T | — | US$ 986 | → |
| Part | Part no. | Stock | Price (US$, excl. VAT) | |
|---|---|---|---|---|
| BEARING KIT | 884702 | — | US$ 170 | → |
| BEARING KIT Crankshaft Main Thrust | 881607001 | — | US$ 137 | → |
| SENSOR Camshaft Position | 892615002 | — | US$ 234 | → |
| BALANCER Crankshaft | 891769 | — | US$ 601 | → |
| SCREW (M16 x 1.5) | 881587 | — | US$ 28 | → |
| WASHER | 881614 | — | US$ 40 | → |
Open the catalogues for the full parts list and exploded diagrams.
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