3″ ID Flange For Cummins 5.9/6.7 Holset Turbo Downpipe

$81.00

In stock — order before 11am AEST for same-day shipping

3″ ID Flange For Cummins 5.9/6.7 Holset Turbo Downpipe – HY-35 HX35 HE351VE HE351VGT Turbo 3″ ID (w/ pipe welding step for accurate alignment) Internal wastegate clearance pocket.

Standard shipping $66.16–$127.03 depending on location — exact cost at checkout
SKU: IFCHTD5.9/6.7 Category: Brand:
Easy returns within 14 days
12 Month Warranty
Tuning & Fitment Available

Fast AU-Wide Shipping

Easy returns within 14 days

12 month warranty

Description

3″ ID Flange for Cummins 5.9/6.7 Holset Turbo Downpipe (HY35 / HX35 / HE351VE / HE351VGT)

Downpipe flange for Holset turbos on the Cummins 5.9 and 6.7, with a 3″ ID and a pipe-welding step for accurate alignment. An internal wastegate clearance pocket keeps the actuator clear, and the 1/2″ thick A36 steel body (not cast) resists warping under heat. Face milled for a reliable seal and CNC machined for accurate assembly.

  • Suits HY35, HX35, HE351VE and HE351VGT Holset turbos (Cummins 5.9 / 6.7)
  • 3″ ID with pipe-welding step for alignment
  • Internal wastegate clearance pocket
  • 1/2″ thick A36 steel (not cast), face milled, CNC machined, made in the USA

Confirm your turbo before ordering and our diesel team can check it. Shipped Australia-wide, or fitted in-store at our Oxley (Brisbane) and Warana (Sunshine Coast) workshops.

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.

3″ ID Flange For Cummins 5.9/6.7 Holset Turbo Downpipe – HY-35 HX35 HE351VE HE351VGT Turbo 3″ ID (w/ pipe welding step for accurate alignment) Internal wastegate clearance pocket. 1/2″ Thick (will not warp from heat) Face milled for proper sealing.

Additional information

Weight 15 kg
Dimensions 120 × 30 × 25 cm

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.

Questions, or need a fitment check?
Send your rego or VIN and our Australian-based team will manually confirm fitment before you buy.
Prefer to text your rego/VIN? 0485 885 957