Engines

Replacing a Chevy engine is more than matching size or model name. Chevrolet has produced multiple engine families across different generations, and even engines with similar displacement can have significant differences in components, electronics, and emissions systems. Choosing the correct replacement engine ensures proper fit, performance, and long-term reliability. Gearhead Engines’ remanufactured Chevy engines are … Read more

Replacing a Buick engine requires more than matching displacement or model name. Across generations, Buick engines have evolved in internal components, electronics, and emissions systems — even when engine sizes appear similar. Selecting the correct replacement engine depends on understanding those differences. Gearhead Engines builds and catalogs remanufactured Buick engines with these make-specific considerations in … Read more

Replacing a Ford engine isn’t a one-size-fits-all process. Across different generations, Ford has produced several engine families with similar names but meaningful differences in internal design and compatibility. Selecting the correct replacement engine involves more than simply matching engine size. Gearhead’s remanufactured Ford engines are built with these platform-specific considerations in mind. Ford-Specific Fitment Matters … Read more

The Pontiac Catalina is a full-size vehicle known for its smooth ride, solid construction, and dependable performance. Designed for comfort and highway cruising, the Catalina relies on a properly functioning engine to deliver consistent power and reliable drivability. Over time, however, internal engine components are subject to wear from heat cycles, friction, and extended use, … Read more

The Pontiac G Series lineup includes a range of compact, midsize, and performance-oriented vehicles designed to deliver comfort, efficiency, and responsive handling. Engines across the G Series are subjected to varying driving conditions, from daily commuting to extended highway use. Over time, internal engine wear can develop due to heat, friction, and mileage accumulation. As … Read more

The Pontiac Wave is a compact vehicle designed for efficiency, simplicity, and dependable everyday transportation. Its engine is engineered to provide reliable performance for commuting, city driving, and extended daily use. Over time, however, constant operation, heat cycles, and mileage accumulation can lead to internal engine wear that affects reliability and drivability. As internal components … Read more

The Pontiac Vibe is a compact hatchback known for practicality, efficiency, and dependable daily transportation. Engines in the Vibe often accumulate high mileage due to frequent commuting and extended ownership. Over time, internal engine components can wear from continuous operation, heat cycling, and oil breakdown. As wear develops, drivers may notice symptoms such as oil … Read more

The Pontiac Torrent is a midsize SUV designed to deliver a balance of versatility, passenger comfort, and dependable performance. Engines in the Torrent are commonly subjected to a wide range of driving conditions, including daily commuting, highway travel, and hauling passengers or cargo. Over time, these demands can contribute to gradual internal engine wear that … Read more

The Pontiac Tempest is a classic Pontiac model known for its durability, straightforward engineering, and long-term reliability. Engines in the Tempest were designed to provide consistent power and dependable operation, but extended use and aging components can eventually lead to internal engine wear. Over time, internal components such as piston rings, bearings, camshafts, and valve … Read more

The Pontiac Sunfire is a compact vehicle engineered for fuel efficiency, affordability, and dependable daily transportation. Engines in the Sunfire are often subjected to frequent short trips, stop-and-go traffic, and extended ownership, all of which contribute to gradual internal engine wear. Over time, this wear can affect both performance and reliability if not properly addressed. … Read more