Engine Components | 1983 - 1987 Ford 6.9L IDI

Engine Components for 1983–1987 Ford 6.9L IDI Diesel Trucks

The 1983–1987 Ford 6.9L IDI diesel built its reputation on toughness and simplicity. These early Ford diesels earned their place in history with durable cast-iron construction and dependable mechanical fuel delivery. But even the strongest engines need care — and when it’s time for maintenance or upgrades, Diesel Power Products has you covered with high-quality engine components designed to keep your 6.9L IDI running like new.

When it comes to the 6.9L IDI engine, you might be thinking, “What else can we do to this tank?” While it’s built with rugged iron and old-school reliability, even this powerhouse needs a little extra support when modified. If you’ve upgraded to larger injectors or turned up the boost, securing those heavy IDI heads with a set of ARP head studs is crucial. These studs keep the heads firmly in place under high cylinder pressures, preventing head gasket failure and maintaining your engine’s integrity when you’re pushing beyond stock limits.

Another common issue with the 6.9L IDI is glow plug failure. Fortunately, we carry Diesel RX glow plug controllers and premium glow plugs to replace old or weak components. Don’t risk being stranded over a simple maintenance item — stay ahead of the game with proven, reliable upgrades that keep your engine starting easily and running smoothly.

Our selection includes gaskets, seals, injectors, sensors, and hardware from trusted brands like Diesel RX, Fleece, PPE, and ARP — everything you need for a factory-fresh rebuild or a dependable upgrade.

Why Upgrade or Maintain Your 6.9L IDI Engine?

• Prevent Head Gasket Failures: ARP head studs keep cylinder heads secure under added boost or fueling.

• Improve Cold Starts: Diesel RX glow plugs and controllers restore reliable ignition.

• Enhance Longevity: Quality gaskets, seals, and bearings prevent leaks and wear.

• Restore Efficiency: Fresh injectors and sensors improve throttle response and fuel delivery.

• Built for Classic Durability: Trusted brands engineered for vintage Ford diesels.

Popular Engine Components

• Head Stud Kits (ARP) & Gasket Sets

• Diesel RX Glow Plug Systems

• Fuel Injectors & Return Line Kits

• Valve Train Components & Lifters

• Sensors, Hardware & Mounting Accessories

Keep your 1983–1987 Ford 6.9L IDI running like the legend it is with premium engine components from Diesel Power Products.
Stronger, smoother, and built to last — because even the toughest trucks deserve the best.