Description
- Extremely durable Pulverized Lava Rock outer jacketing material.
- Easy install on stock and most aftermarket manifolds.
- Superb heat retention keeps your engine bay cool and noise down.
- Full coverage manifold blanket (top, bottom and sides).
- Made with pride in the USA.
The 03-09 Dodge Cummins 5.9L Diesel manifold blanket was designed to solve multiple heat and noise issues which are a result of the manifold and turbo placement in the engine bay.
The manifold on a Dodge Cummins 5.9L gets extremely hot and a metal heat shield just doesn’t cut it and wrapping it is nearly impossible… The only option left is to blanket it. Luckily we make a blanket designed specifically for the OEM manifold.
The clamshell design covers both the top and bottom of the manifold and is extremely easy to install with our stainless steel anchor and wire lacing system.
The blanket features 1/2″ thick 6 pound density ceramic mat on the inside allowing it to handle 2500° Fahrenheit direct heat.
The proprietary aluminium bonded pulverized lava rock exterior fabric is made to be durable and handle extremely high temperatures (over 2500°F). The internal aluminised layer also helps to add extra barrier to heat and liquids.
This blanket is designed to retain heat lowering engine bay temperatures and increase turbo spool times.
Handmade in the USA.
Shipped Australia-Wide
- Dispatched from within Australia with tracking.
- Same-day dispatch on in-stock orders placed before 11am AEST, Monday–Friday.
- Shipping is calculated at checkout based on size, weight and your delivery address.
- Estimated delivery 2–7 business days depending on your location.
Freight question? Call us on (07) 5619 7869.
Extremely durable Pulverized Lava Rock outer jacketing material. Easy install on stock and most aftermarket manifolds. Superb heat retention keeps your engine bay cool and noise down. Full coverage manifold blanket (top, bottom and sides). Made with pride in the USA.
Double Duty Diesel — Manufacturer Pass-Through Warranty
Double Duty Diesel parts carry the original manufacturer's warranty:
- Fluidampr — Lifetime warranty on harmonic balancers
- MAHLE / Clevite — 12 months on bearings, gaskets, sealing components
- Dynomite Diesel — 12 months on stock-spec injectors and pumps; performance/race spec varies
- Power Driven Diesel — 12 months on turbos and bundled tuning kits
- Returns must be notified within 30 days of delivery
- Parts only — installation not covered
Workshop fitment available at Willys for transmissions, injectors and engine internals.
Read the full Double Duty Diesel warranty terms →
Warranty claims are coordinated through Willys Workshop. Email sales@willysworkshop.com.au or call Warana (07) 5619 7869 / Oxley (07) 3377 3421 with your order number and a description of the issue.
