Description
Power Driven Diesel | HX40 Weldable Flange (Stainless Steel) and V Band
HX40 weldable flange – Stainless Steel
Includes a stainless V-band clamp and a 304 stainless steel weld flange that allows a 4″ tube to be welded to the outside and a 3.5″ tube to be welded to the inside.
This kit fits the standard HX40 (4″ OD V-band) and fits BorgWarner’s 174430 S300 upgrades for the 5.9L Cummins.
Popular flange to suit may turbo and pipe applications
Fits HX Super 9 and PDD 62mm Aggressor Turbo with HX 40 exhaust outlet
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.
Power Driven Diesel | HX40 Weldable Flange (Stainless Steel) and V Band HX40 weldable flange – Stainless Steel Includes a stainless V-band clamp and a 304 stainless steel weld flange that allows a 4″ tube to be welded to the outside and a 3.5″ tube to be welded to the inside.
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.