Description
In-Store Sale Price w/ Website Promo Code
ONLY $6.00 PER QT (Reg. $8.00 Per QT | Save $2.00 Per QT) WHEN YOU MENTION PROMO CODE “ByrneAutoCenter.com” AT CHECKOUT!
(Available for in-store purchase only – Delivery not available. We reserve the right to limit sale price quantities to 5 quarts per person, or to number of items in stock – whichever is less. However, in many instances we can order more same-day or next-day at the sale price! This website promo code price last updated as of 9/13/25. Please call 603-466-2977 for most current pricing.)
Inventory / Availability
*IN STORE: Usually 6+ in stock and available for immediate pick up at our store now.
*IN NETWORK: Usually 12+ in network and available for same day pick up at our store within 2 – 4 hours after order.
*IN WAREHOUSE: Usually 99+ in warehouse and available for next day pick up at our store.
Product Description
NAPA Full Synthetic Motor Oil is the ultimate choice for superior engine protection and performance. Its advanced formula, featuring synthetic base stocks, shields the engine against harmful deposits and oxidation, preventing viscosity and thermal breakdown.
This full synthetic engine oil by NAPA keeps the engine clean by combating sludge and varnish formation, ensuring optimal performance and longevity. The automotive synthetic oil provides exceptional protection against high temperatures, ensuring the engine remains cool and operating smoothly. It also excels in cold weather, enabling faster oil flow at startup for immediate lubrication.
So, if you’re looking for the best synthetic oil for your car, choose NAPA Full Synthetic Motor Oil to experience the difference it makes in protecting and enhancing your vehicle’s engine. Whether you drive in extreme heat or cold, NAPA Full Synthetic Motor Oil has you covered.
