Lucas Engine Oil Stop Leak 946ML - 10278
Lucas Engine Oil Stop Leak is an all new formulation of Lucas additives and very specific base stocks designed to stop seal leaks in engines! Compatible with petroleum, semi-synthetic and full synthetic motor oils. Renews worn seals with no risk of damage or eventual corrosion. Reduces engine noise and oil consumption, while raising oil pressure. Contains no harmful solvents.
Lucas Engine Oil Stop Leak is an all new formulation of Lucas additives and very specific base stocks designed to stop seal leaks in engines! Compatible with petroleum, semi-synthetic and full synthetic motor oils. Renews worn seals with no risk of damage or eventual corrosion. Reduces engine noise and oil consumption, while raising oil pressure. Contains no harmful solvents.
Lucas Engine Oil Stop Leak is an all new formulation of Lucas additives and very specific base stocks designed to stop seal leaks in engines! Compatible with petroleum, semi-synthetic and full synthetic motor oils. Renews worn seals with no risk of damage or eventual corrosion. Reduces engine noise and oil consumption, while raising oil pressure. Contains no harmful solvents.
Lucas Engine Oil Stop Leak is an all new formulation of Lucas additives and very specific base stocks designed to stop seal leaks in engines! Compatible with petroleum, semi-synthetic and full synthetic motor oils. Renews worn seals with no risk of damage or eventual corrosion. Reduces engine noise and oil consumption, while raising oil pressure. Contains no harmful solvents.
in 21 offers
The lowest price for Lucas Engine Oil Stop Leak 946ML - 10278 right now is $22.00 at MJ Products, compared across 13 retailers.
The all-time low was $6.58 on 11 Sept 2026 — today's price is 234% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 1 Nov 2026.
Last updated at 01/11/2026 13:07:30
Lucas oil, 10278, engine oil stop leak 946ml, designed to stop oil leaks + stop smoke
Delivery between 3–11 Nov $11.50
Lucas Oil Engine Oil Stop Leak 1 Litre
Delivery $14
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
VPW - LUCAS Engine Oil Stop Leak, 1 Quart (950 ml), Each
Delivery between Wed – Thu $30.20
Lucas Engine Oil Stop Leak - Stops Leaks and Smoke
Delivery $9.70
Lucas Oil Heavy Duty Engine Oil Stop Leak 946ml
Delivery between 5–12 Nov $13.93
Engine Oil Stop Leak 946 mL/1 Gallon Additives - Lucas Oil 946 mL
Delivery between 3–11 Nov $12.65
Lucas Oil Engine Oil Stop Leak 946ml 10278
Delivery $15.22
Lucas Oil Motor Oil Additive Stop Leak No Harmful Solvents 946ml
Delivery between 7–11 Nov $8.80
40278 Engine Stop Leak - 946ml
Free delivery between 10–13 Nov
LUCAS Engine Oil Stop Leak 946mL
Free delivery
| Product Type | Engine Oil Stop Leak |
| Engine Type | Worn engines, Gasoline engines, Older engines |
| System Compatibility | Engine oil system, Gear boxes, Manual transmissions, Automatic transmissions, Engines |
| Vehicle Type | Automotive, Truck, Universal, Car |
| Material Compatibility | Worn seals |
Lucas oil, 10278, engine oil stop leak 946ml, designed to stop oil leaks + stop smoke
Delivery between 3–11 Nov $11.50
Lucas Oil Engine Oil Stop Leak 1 Litre
Delivery $14
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
VPW - LUCAS Engine Oil Stop Leak, 1 Quart (950 ml), Each
Delivery between Wed – Thu $30.20
Lucas Engine Oil Stop Leak - Stops Leaks and Smoke
Delivery $9.70
Lucas Oil Heavy Duty Engine Oil Stop Leak 946ml
Delivery between 5–12 Nov $13.93
| Product Type | Engine Oil Stop Leak |
| Engine Type | Worn engines, Gasoline engines, Older engines |
| System Compatibility | Engine oil system, Gear boxes, Manual transmissions, Automatic transmissions, Engines |
| Vehicle Type | Automotive, Truck, Universal, Car |
| Material Compatibility | Worn seals |
