Water Pump Kit for Johnson Evinrude older V4 18-3403 replaces 388644 BPI18-3403 Water Pump Kit for Johnson/Evinrude older V4 pumps requiring oil seal in the upper housing and using impeller 389642. Includes: Cup (338486), Gasket (352165), Gasket (338484), Grommet (314008), Grommet (320943), Grommet (321008), Guide Tube (338893), Impeller (777212), Key (308928), O-Ring (321120), O-Ring (310585), 2 Screws (306643), 4 Screws (323626), Seal (332000), Wear Plate (338485) Fits these models: Johnson / Evinrude 85TXLR77S 1977 85 HP Johnson / Evinrude 85790S 1977 85 HP Johnson / Evinrude 115790S 1977 115 HP Johnson / Evinrude 115TXL77S 1977 115 HP Johnson / Evinrude 140TXL77S 1977 140 HP Johnson / Evinrude 140TL77S 1977 140 HP Johnson / Evinrude 140ML77S 1977 140 HP Johnson / Evinrude 140740S 1977 140 HP Johnson / Evinrude 140743S 1977 140 HP Johnson / Evinrude 140783S 1977 140 HP Johnson / Evinrude 175TXL77S 1977 175 HP Johnson / Evinrude 175740S 1977 175 HP Johnson / Evinrude 175TL77S 1977 175 HP Johnson / Evinrude 175749S 1977 175 HP Johnson / Evinrude 200TXL77C 1977 200 HP Johnson / Evinrude 200TL77C 1977 200 HP Johnson / Evinrude 200749C 1977 200 HP Johnson / Evinrude 200740C 1977 200 HP About Us Basic Power and its staff want you to feel 100% confident in your purchases. Here are a few reasons why: Multi-Million dollar inventory In Stock and Ready to Ship from our huge inventory Shipped Same Day when order is placed before 2pm Highly Technical staff available Tracking numbers are visible through purchase history right from your computer We sell ONLY quality marine specific parts Contact us through messaging system 14 Day No Hassle Returns Ships best way via USPS or UPS Shipping Shipping rates of $12 and less are eligible for combined shipping. Items with $13 or more shipping cannot have the shipping costs combined. Our normal handling time is 1-2 days. Payment We accept payment by any of the following methods: PayPal Please pay as soon as possible after winning an sale, as that will allow us to post your item to you sooner! Returns You can message us through to obtain your RMA number to authorize your return with the 14 day period. Returned items must be in the original unopened packaging in new condition within 14 days of purchase. Buyer is responsible for all shipping costs. All returns will incur a 20% restocking fee. Stickers / Decals Accessories Alternators Anodes Zincs Bell Housings Bellows Kits Camshafts Lifters Capitol Transmission Parts Carburetor Parts Inboard Carburetor Parts Outboard Circulating Water Pumps Coils Inboard Coils Outboard Controls Steering Couplers Couplings Cylinder Heads Distributors Drive Dampers Plates Elbow Connectors Exhaust Electronic Fuel Injection EFI Engine Parts (Marine) Exhaust Manifold Kits Exhaust Manifolds Parts Exhaust Mufflers Thru-Hulls Exhaust Risers, Elbows, Parts Exhaust Shutters and Flappers Fishing Lures Tackle Fittings Wye and Tee Exhaust Flame Arrestors Flywheels, Harmonic Balancers Fuel Filters Seperators Fuel Lines Fuel Pump Inboard I/O Fuel Pumps Outboard Fuel System Parts (Marine) Galley Utensils Gaskets Inboard Gaskets Outboard Gauges Gauge Sets Gear Sets Hatches, Rigging Accessories Heat Exchangers Parts Hose Fittings (Marine) Hurth Marine Transmission Part Ignition Electrical (Marine) Intake Manifolds Lower Unit Outboard Lower Unit Sterndrive Manuals, Repair Motor Mounts Oil Coolers Oil Filters Oil Pans, Timing, Valve Covers Oil Pumps Inboard Outboard Water Pumps Paragon Transmission Parts Power Packs Powerhead Parts Pulleys Belts Raw Water Pumps Inboard Rectifiers Regulators Senders for Gauges Skeg Shield Solenoids Specialty Tools (Marine) Starter Drives Jack Shafts Starters for Diesel Marine Starters Inboard Sterndrive Starters Outboard Starters Personal Water Craft Stators Sterndrive Outdrive Water Pump Switch Boxes Thermostats Hsg. Inboard Thermostats Outboard Timer Bases Trailer Rollers and Stops Transom Parts Triggers Trim Tilt Motors Trim System Parts Upper Unit Parts Valves Seacocks (Marine) Velvet Drive Parts Vinyl Window Car Wall Decals Voltage Regulators Wire Harness Johnson Evinrude Wire Sets Johnson Evinrude Wires Harnesses - Mercury OB