PennGrade 1 Limited Slip GL-5 Gear Oil SAE 80W-90 is a friction-modified gear oil for clutch-type limited-slip differentials in cars, trucks, SUVs, and recreational vehicles. PennGrade lists it for classic cars, muscle cars, trucks, and performance applications across street driving, towing, and track use, with advanced friction-modifier technology to reduce chatter and protect gears under high torque. This listing is for a case of twelve 1 quart bottles.
Specifications:
- Product: PennGrade 1 Limited Slip GL-5 Gear Oil SAE 80W-90
- Viscosity grade: 80w90 GL-5
- Oil type: Petroleum-type gear oil, base oil type not specified
- Viscosity index: 100
- Flash point: 429 F (221 C) (D92)
- Industry/API spec: API GL-5 and API MT-1; MIL-PRF-2105E; SAE J2360; Mack GO-J, GO-H; Navistar B-22; Meritor O-76-A, O-76-D; Ford M2C197-A, M2C118-A (all from PDS)
- Typical use: Clutch-type limited-slip differentials; straight-cut, spiral bevel, and hypoid gears under high torque
- Package: Case of 12 Quarts
- Part number: 77326
FAQ
What is PennGrade 1 Limited Slip GL-5 80W-90 for?
PennGrade lists it for clutch-type limited-slip differentials (Chevrolet Posi-traction, Ford Traction-Lok, Pontiac Saf-T-Track, Mopar Sure Grip) and for straight-cut, spiral bevel, and hypoid gears under high torque.
Does it have friction modifier for limited-slip units?
Yes. It is a friction-modified GL-5 lubricant formulated to reduce chatter in clutch-type limited-slip differentials.
What specs does it meet?
PennGrade states it meets API GL-5 and API MT-1, MIL-PRF-2105E, and SAE J2360, among other OEM approvals.
How is this listing packaged?
This listing is a case of twelve 1 quart bottles. It is also stocked in other package sizes (1 Quart).
