{"product_id":"pennzoil-full-synthetic-5w-20-high-mileage-motor-oil-5-qt","title":"Pennzoil Full Synthetic 5W-20 High Mileage Motor Oil 5 qt","description":"\u003cdiv\u003e\n\u003cp\u003ePreserve the performance and longevity of your aging engine with Pennzoil Full Synthetic 5W-20 High Mileage Motor Oil. This 5-quart bottle is engineered to meet the unique needs of vehicles that have logged more miles, delivering robust protection where it’s most needed—from tighter tolerances to aging gaskets and seals.\u003c\/p\u003e \u003ch2\u003eWhat makes this high-mileage formula stand out\u003c\/h2\u003e\n\u003cp\u003eDesigned for engines with higher mileage, this full synthetic motor oil provides a clear, tangible upgrade over conventional options. The blend features seal conditioners to help maintain elasticity and minimize leaks in aging engines, while the synthetic base ensures consistent protection even after thousands of miles. With a 5W-20 viscosity, it delivers strong cold-start performance and helps optimize fuel efficiency without sacrificing protection at operating temperature.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cstrongenhanced seal protection\u003e: Seal conditioners help reduce oil leaks and consumption common in older engines, keeping your engine’s sealing system more reliable over time.\u003c\/strongenhanced\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongsuperior wear protection\u003e: The full synthetic formulation resists breakdown under heat and heavy use, protecting critical engine components from microscopic wear every mile you drive.\u003c\/strongsuperior\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongdeposits and sludge control\u003e: Engine-cleaning properties help prevent varnish and sludge buildup, keeping essential passages clear for optimal oil flow.\u003c\/strongdeposits\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongtemperature resilience\u003e: Maintains consistent viscosity across a broad temperature range, supporting reliable startup in cold weather and stable protection in hot conditions.\u003c\/strongtemperature\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongfuel-efficiency-minded\u003e: 5W-20 viscosity is chosen to support efficient combustion and smoother performance in many modern, fuel-conscious engines.\u003c\/strongfuel-efficiency-minded\u003e\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho should consider Pennzoil Full Synthetic 5W-20 High Mileage?\u003c\/h3\u003e\n\u003cp\u003eThis oil is an excellent choice for drivers with higher-mileage vehicles, particularly those that experience more wear, minor leaks, or starting challenges in cold weather. If your vehicle’s manufacturer calls for 5W-20 synthetic oil and your engine has accumulated miles, this formulation helps maintain performance, protect moving parts, and extend the life of seals and gaskets.\u003c\/p\u003e \u003ch3\u003eUsage guidance and practical tips\u003c\/h3\u003e\n\u003cp\u003eFollow your vehicle’s owner manual for oil-change intervals. This 5-quart container is compatible with engines that specify a 5W-20 full synthetic oil. For best results, pair with a high-mileage oil filter and monitor oil levels regularly, especially after long drives or extreme temperatures. Store in a cool, dry place and seal tightly after each use to preserve the oil’s protective qualities.\u003c\/p\u003e \u003cp\u003eChoose Pennzoil Full Synthetic 5W-20 High Mileage Motor Oil to give your aging engine the protection, cleanliness, and performance it needs to keep going strong mile after mile.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Pennzoil","offers":[{"title":"Default Title","offer_id":52209591484690,"sku":"8138305","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/8138305_A.eps_High.jpg?v=1776816392","url":"https:\/\/nationalhardwaregroup.com\/products\/pennzoil-full-synthetic-5w-20-high-mileage-motor-oil-5-qt","provider":"National Hardware Group","version":"1.0","type":"link"}