Calcium S (old)

Extreme-Pressure Calcium Grease for Automotive Hardware

Phillips 66®Calcium S is a high-quality, extreme-pressure (EP) calcium stearate grease specially developed for use by automobile manufacturers and parts suppliers to the automobile industry. It is recommended for the lubrication of window regulators, door hinges and similar automotive hardware.

Features & Benefits

• Excellent oxidation resistance

• Good load-carrying capacity

• Good wear protection

• Protects against rust and corrosion

• Good resistance to water washout

• Excellent low-temperature pumpability

• Excellent storage stability


• Window regulators, door hinges and similar hardware on automotive vehicles

• Sliding mechanisms on automobile seats

• Industrial equipment where a water-resistant, extreme-pressure calcium grease with excellent low-temperature pumpability is recommended

Technical Details

Licenses & Approvals

Calcium S is recommended for use where the OEM specifies:

• Ford WSB-M1C163-D

Calcium S is approved by Meritor for use in the manufacture of automotive window regulators.

Additional Details
NLGI Grade2
ThickenerCalcium Stearate
Dropping Point, °C (°F)140 (284)
Density, lbs/gal7.34
Penetration, Worked (60 strokes), ASTM D217265-295
Copper Corrosion, ASTM D40481b
Four-Ball EP, ASTM D2596, Weld Load, kgf315
Four-Ball Wear, ASTM D2266, Scar Diameter, mm0.55
Oxidation Stability, ASTM D942, 100 hrs, Pressure Drop, psi (kPa)5 (35)
Rust Prevention, ASTM D1743Pass
Timken OK Load, ASTM D2509, lb45
Base Oil Properties:
cSt @ 40°C15.1
cSt @ 100°C3.2
SUS @ 100°F83
SUS @ 210°F37
Viscosity Index58
Usable Temperature Range:
°C-51 to 107
°F-60 to 225