PennGrade Brad Penn High Performance Engine Assembly Lubricant is a tacky, high-viscosity pre-lube for protecting highly stressed internal components during engine assembly and initial start-up. PennGrade lists it for valvetrains, cam lobes, lifters, wrist pins, rod bearings, and main bearings. It contains no solid fillers such as molybdenum or graphite, is miscible with mineral and synthetic engine oils, and helps protect assembled engines from rust and corrosion during assembly and shipping. This listing is for a single 6 oz bottle.
Specifications:
- Product: Brad Penn High Performance Engine Assembly Lubricant
- Viscosity index: 121
- Flash point: 460 F (238 C) COC
- Pour point: 10 F (-12 C)
- Typical use: Pre-lubricating valvetrains, cam lobes, lifters, wrist pins, and bearings during engine assembly
- Package: 6 oz Bottle
- Part number: BPO71055
Note: PennGrade states this assembly lubricant is not recommended for transmission assembly or rear-end systems and should not be mixed with transmission fluids or gear lubricants.
FAQ
What is Brad Penn engine assembly lube used for?
PennGrade lists it as a pre-lubricant for valvetrains, cam lobes, lifters, wrist pins, rod bearings, main bearings, and other highly stressed components during engine assembly.
Does it contain moly or graphite?
No. PennGrade states it contains no solid fillers such as molybdenum or graphite, and it is miscible with mineral and synthetic engine oils.
Can it be used for transmission or rear-end assembly?
No. PennGrade notes it is not recommended for transmission assembly or rear-end systems and should not be mixed with transmission fluids or gear lubricants.
How is this listing packaged?
This listing is a single 6 oz bottle. It is also stocked in other package sizes (Case of 12 6-oz Bottles).

