CAT C18 SWAC Pleasure Craft Engine

CAT C18 marine engines Product Features

EPA Tier 3 / IMO II compliant

Improved Aesthetics

Better Transient Response / Increased Turbo Surge Margin

Reduced Smoke During Acceleration

Twin turbo configurations for all ratings

CAT C18 SWAC: Main Specifications

Configuration
I-6, 4-Stroke-Cycle-Diesel

Bore x Stroke
145 mm (5.7 in.) bore x 183 mm (7.2 in.) stroke

Displacement
18.0 L (1098 cu in.)

Rated Speed
2300 rpm

Aspiration
Turbocharged-Aftercooled

Governor
Electronic

Cooling System
Heat exchanger cooled

Refill capacity

Cooling System
45 L (12 gal)

Lube Oil System
49 L (13 gal)

Fuel System
MEUI

Oil Change Interval
250-hour (shallow pan)

Rotation (from flywheel end)
Counterclockwise

Flywheel and Flywheel Housing
SAE No.1

Flywheel Teeth
113 teeth

CAT C18 STANDARD MARINE ENGINE EQUIPMENT
• Corrosion-resistant sea water aftercooler
• Air cleaner/fumes disposal (closed system)
• Crankcase breather
• Titanium plate heat exchanger with integral fuel cooler
• Coolant recovery system
• Sea water pump and jacket water pump
• Front- and rear-down aftercooler condensate drains
• Watercooled exhaust manifold and turbochargers
• Round flanged exhaust outlet
• Engine oil cooler and oil filler
• Center sump oil pan
• Oil filter and dipstick, RH or LH service
• MEUI fuel system
• Fuel filter RH or LH service
• Fuel transfer and priming pumps
• Hybrid fuel lines
• Electronic fuel/air ratio control
• Front support adjustable mounting system
• SAE A hydraulic pump drive
• Two-groove crankshaft pulley
• Front damper guard