Quick view Out of stock Sierra 18-7307 Hose Clamp 5/16"-7/8" $3.99 $2.25 Stainless Steel Hose Clamp 5/16" - 7/8" Add to Cart
Quick view Out of stock Sierra 18-7790 Fuel Filter Kit $21.49 $14.99 Sierra 18-7790 Complete Universal Fuel Filter Kit Sierra high-quality replacement engine parts are designed to meet OEM specifications. Kit Contains: Housing, Replaceable Element & Fittings... Add to Cart
Quick view Out of stock Sierra 18-8339 Lower Unit Seal Kit $34.99 $24.49 Sierra 18-8339 Lower Unit Seal Kit Sierra high-quality engine parts are designed to meet OEM specifications. Kit Includes: (1) 18-0460 Water Pump Gasket (1) 18-7151 O-Ring (1) 18-7413... Add to Cart
Quick view Out of stock Sierra 18-6452 Alternator $318.49 $222.99 Sierra 18-6452 Alternator Sierra replacement engine parts are engineered to meet or exceed OEM requirements. Amp Rating: 11SI/95 Mount: Spool Pulley: Serpentine Interchangeable... Add to Cart
Quick view Add to Cart Sierra 18-5896 Temperature Sender Replaces 12415 $31.99 $22.49 Sierra 18-5896 Mercury Temperature Sender Sierra replacement engine parts are designed to meet OEM specifications. Sender Code "D" Thread Size: 1/8" - 27 NPT Range: 240° Terminal... Add to Cart
Quick view Sierra 18-7789 Fuel Filter Replaces 0502906 $10.99 Was: Now: $8.49 Sierra 18-7789 21 Micron Water Separating Fuel Filter for Volvo, OMC Cobra EFI Sierra high quality replacement Water Separating Fuel Filters are designed to be direct replacements of OEM filters... Choose Options
Quick view Out of stock Sierra 18-6451 Alternator $401.99 $281.49 Sierra 18-6451 Alternator Sierra replacement engine parts are designed to exceed OEM requirements. Fits: GM L S Engines Amp Rating: 11SI/95 Pulley: Serpentine Interchangeable... Add to Cart
Quick view Out of stock Sierra 18-6350K Upper Unit Gear Repair Kit $502.49 $351.99 Mercruiser Generation II (1998 & Up) Serial Number OL100040 & Up) Upper Unit Gear Kit by Sierra Includes gears, gaskets orings, and seals. For 1:65:1 & 1.62:1 gear ratio. Replaces 43-803104T1. Add to Cart
Quick view Out of stock Sierra 18-9853 Pinion Gear Shimming Tool Replaces Merc 91-56048001 $362.49 $253.99 Mercruiser Pinion Gear Shimming Tool by Sierra Measures pinion height of MC-I, R-MR, Alpha One and Alpha One/Gen. Two drive units. Replaces the Mercury Marine 91-56048T Replaces: Mercury -... Add to Cart
Quick view Out of stock Sierra 18-8501 Exhaust Elbow Mounting Kit $20.99 $14.99 Exhaust Elbow Mounting Kit - Special Order est. 10 Days Add to Cart
Quick view Add to Cart Sierra 18-8337 Lower Unit Seal Kit $26.49 $18.49 Lower Unit Seal Kit - Special Order est. 10 Days Add to Cart
Quick view Out of stock Sierra 18-7234 Flame Arrestor $147.99 $103.49 Flame Arrestor - Special Order est. 10 Days Add to Cart
Quick view Add to Cart Sierra 18-7157 O-Ring $4.99 $3.49 Sierra 18-7157 O-Ring I.D.: 3.500" or 88.9mm Width: 0.210" or 5.3mm Interchangeable with: GLM 83410 Mallory 9-76542 Mercruiser Stern Drive 25-29976 Mercury Marine 25-29976 Add to Cart
Quick view Add to Cart Sierra 18-8814-1 Wiring Plug Set Replaces 0503749 $19.99 $15.99 Sierra 18-8814-1 Spark Plug Wire Set Premium Marine Wire Leads Magnetic Suppression Core Manufactured for your specific application. Kevlar core for maximum durability and long life. Durable... Add to Cart
Quick view Out of stock Sierra 18-6350 Upper Gear Kit $471.49 $329.99 Mercruiser Generation II (1998 & Up) Serial Number OL100040 & Up) Gen II 1.62:/2.00:1 Ratio (24-24 teeth) Can be used 18-2417 Complete Upper Gear Case Replaces: Mercury 43-853640A 2 GLM 11222 Add to Cart