Parts for Detroit Diesel 471 Non-Turbo - (4 Valve Head Type) for Australia - Exhaust Section

Why Buy the Detroit Diesel 4-71 Turbo (4-Valve Head) Manifold from Diesel Pro Power

The Detroit Diesel 4-71 turbo engine with a 4-valve head delivers impressive power and efficiency, but its performance depends heavily on a well-functioning exhaust manifold. This critical component directs exhaust gases from the cylinder head to the turbocharger, ensuring consistent boost pressure, smooth flow, and balanced temperatures across all cylinders. Over time, exposure to high heat and pressure can cause manifolds to crack, warp, or leak, leading to power loss and reduced turbo efficiency. When replacement becomes necessary, professionals worldwide turn to Diesel Pro Power for premium manifolds engineered specifically for the 4-71 turbo 4-valve configuration.

Diesel Pro Power’s manifolds are manufactured to precise Detroit Diesel specifications, ensuring a perfect fit, reliable sealing, and optimal exhaust flow. Each manifold is built from heat-resistant, high-grade cast iron designed to withstand extreme thermal cycles without distortion. The smooth internal passages promote better turbocharger response and improved engine breathing, restoring lost performance and fuel efficiency.

In addition to manifolds, Diesel Pro Power supplies all the complementary parts you need for installation — including gaskets, bolts, clamps, and turbo mounting hardware — making it easy to complete the job right the first time.

Trusted by more than 40,000 customers in 180 countries, Diesel Pro Power combines quality parts with expert technical support and fast worldwide shipping. When you choose Diesel Pro Power, you’re investing in proven reliability, precise engineering, and lasting performance for your Detroit Diesel 4-71 turbo 4-valve engine.