DESIGN LOGIC ENGINE PREHEATERS

Constructed of solid aluminum, Design Logic Inc.(formerly Symtec Inc.) preheaters are known for their dependability, performance, and overall value since 1994. Heats entire engine (Lycoming O360-A4K: Oil 120° F., CHT 62° F. @ 20° F. OAT). Robust design saves time & money by allowing easy transfer to other engines or reinstallation after overhaul. Why Design Logic Pre-heaters? Design Logic Aircraft Engine Pre-heaters are famous for their durability and reliability: • Heats entire engine • Use an extruded aluminum construction that is durable but also lightweight (13 oz). The size of the unit is either 5 x 4-5/16” or 5 x 2-3/4” (depending on model). Models can be used for over 600 Lycoming and most Continental engines as well as some Franklin, Garrett, and Marathon. • The pre-heater is impervious to puncture and contaminants. • Can be reinstalled after overhaul or to another engine. • Can be left on continuously (the heater is thermostatically controlled: 170- 200 deg. F.). • The heater will never overheat. A thermal fuse shuts off the heater should the heater ever become dislodged from the sump and the thermostat fail. • Can be used with portable generators. • 220 watts; two, 110- watt heater cartridges in parallel. • Extremely simple installation. Installs with a 2-part epoxy (included) that is heat cured when unit is plugged in. Cessna Owner Magazine described the easy installation of the Design Logic Pre-heater, “All (the installation) went precisely as the instructions said that it would with no skinned knuckles and no cussin’. It was just perfect Installation is a straight-forward adhesive application, with no surprises.” • Minimal paper work. Installation is considered a minor modification with no STC or 337 entry needed. Simply make a log book entry. • FAA/PMA approved. • Two-year, unconditional guarantee; the best in the industry Application Size Part No. Price Buy Lycoming (except as below), Franklin, Garrett, & Marathon. 5"x 4-3/8"x 5/8" 08-04425 $189.00 Continental (except kidney shaped); includes part number 08-01092 5"x 4-3/8"x 7/8" 08-04430 $201.95 Lycoming IOs w/air intake on bottom (IO 360A1A, for example); for engines where a smaller footprint required; typically mounts on side of sump. 5"x 2-7/8"x 5/8" 08-00372 $189.95 Replacement Parts Part No. Price Buy DESIGN LOGIC CONTINENTAL ADAPTER PLATE 08-01092 $16.50 DESIGN LOGIC REPLACEMENT ADHESIVE 08-01054 $12.50 DESIGN LOGIC REPLACEMENT ADHESIVE KIT (INCLUDES APPLICATOR, TIE WRAPS, AND SAFETY WIRE) 08-01055 $15.90