



🛠️ Keep your classic beast roaring with Lucas Oil’s legendary protection!
Lucas Oil 10688 Hot Rod & Classic Motor Oil SAE 10W-40 is a premium paraffinic base oil blend enhanced with high zinc (2100 ppm), molybdenum, and phosphorus additives. Designed specifically for muscle, classic, and trophy cars without catalytic converters, it lowers oil temperature, improves oil pressure in worn engines, and offers superior protection against metal fatigue and corrosion. Compatible with methanol, racing fuels, and both synthetic and non-synthetic oils, this motor oil ensures your vintage powerhouse performs at its best, even under severe conditions.

| ASIN | B008OE45U0 |
| Brand | Lucas Oil |
| Customer Reviews | 4.9 4.9 out of 5 stars (88) |
| Date First Available | 3 April 2013 |
| Item Weight | 0.28 g |
| Item model number | LUC10688 |
| Manufacturer | Lucas Oil Products Inc |
| Manufacturer Part Number | 10688 |
| Model | Hot Rod and Classic Motor Oil SAE 10W-40 |
| OEM Part Number | 10688 |
| Product Dimensions | 6.15 x 11.05 x 22.86 cm; 0.28 g |
| Viscosity | 10w-40 |
I**S
My 1980 Firebird leaks a little so good to have the extra quart around. It takes the full 5 qts of the larger jug.
A**R
I run a 500 HP small block pro street nova with a 1978 block and this oil works great, stays clean longer than many competitors, has the zinc needed and holds solid oil pressure.
O**L
There's lots of controversy about zinc content. All I can tell you is after listening to previous lifter rattling in my Jeep 4.0, once I switched to this oil, Dead Silence. I'm sold.
J**A
Good product just too expensive
K**N
Perfect for hubby's toy
Trustpilot
1 week ago
3 weeks ago