Section 4 - Specifications
Page 52 90-8M0074347 eng OCTOBER 2012
NOTE: We do not recommend nondetergent oils, multi‑viscosity oils (other than as specified), non FC‑W–rated synthetic oils,
low‑quality oils, or oils that contain solid additives.
Mercury Full-Synthetic MerCruiser Engine Oil, 20W-40, NMMA FC-W rated
MerCruiser/Quicksilver 25W-40 Synthetic Blend, NMMA FC-W rated 4-cycle MerCruiser oil
Other recognized brands of NMMA FC-W rated oils
SAE 20W
SAE30W
SAE40W
AIR TEMPERATURE
ORDER OF PREFERENCE
(32° F)
0° C
(50° F)
10° C
32878
Mercury/Quicksilver 25W-40, NMMA FC-W rated 4-cycle MerCruiser oil
Fluid Specifications
Sterndrives
NOTE: Oil capacity includes the drive lube monitor.
Model
Capacity Fluid Type
Alpha One 1892 mL (64 oz) High Performance Gear Lubricant
Engine
IMPORTANT: All capacities are approximate fluid measures.
3.0 MPI
Capacity Fluid Type
Engine oil (with filter) 3.8 L (4 US qt) Mercury Full‑Synthetic MerCruiser 20W‑40, NMMA FC‑W rated oil.
Seawater cooling system 9 L (8.5 US qt) Propylene glycol and purified water
Closed cooling system 9 L (8.5 US qt)
Mercury Extended Life Coolant Antifreeze or extended life ethylene glycol 5/100
antifreeze mixed 50/50 with purified water
Specifications—3.0 TKS
Engine Specifications—3.0 TKS
NOTE: Performance specifications are obtained and corrected in accordance with SAE J1228/ISO 8665 Crankshaft Power.
All measurements are taken with the engine at normal operating temperature.
RPM range is measured using an accurate service tachometer with the engine at normal operating temperatures.
Oil pressure must be checked with the engine at normal operating temperature.
NOTE: Oil pressure specifications are for reference and may vary.
Propshaft power
101 kW (135 hp)
Displacement
3.0 L (181 cid)
Alternator amperage
Hot 72 A
Cold 65 A
RPM
WOT 4400–4800
Rev limiter 4950
Idle in neutral 700
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