Description
6BT Dual Valve Cover Breather For 89 -98 Cummins 5.9L Diesel
We have prepared a full kit that includes Genuine Case IH Parts.
Includes: Dual Valve Cover Breather for the 89-98 5.9L 12 Valve & 4BT 3.9L Cummins Diesels.
This kit allows you to attach a hose to the valve cover to relieve crankcase pressure and reduce oil loss due to blow-by.
Great for high mileage engines with lots of blow-by, this cover vents from the highest point on the engine to reduce oil loss.
Kit Includes:
- 1 x Dual Valve Cover
- 1 x Breather
- 1 x Seal
- 3 x Breather mount bolts
- 2 x Valve Cover Gaskets
- 2 x Isolators
- 2 x Valve Cover Bolts
Works well with our Billet tappet cover – eliminates messy oil down side of truck due to standard blow by hose exiting from side tappet cover breather
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.
6BT Dual Valve Cover Breather For 89 -98 Cummins 5.9L Diesel We have prepared a full kit that includes Genuine Case IH Parts. Includes: Dual Valve Cover Breather for the 89-98 5.9L 12 Valve & 4BT 3.9L Cummins Diesels.
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.
