Cummins 12 valve Intake Rocker Arm Assembly – 6BT 89-98 Dodge 5.9L 12V / 4BT 3.9L

Cummins 12 valve Intake Rocker Arm Assembly – 6BT 89-98 Dodge 5.9L 12V / 4BT 3.9L

$34.00

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

Cummins Intake Rocker Arm Assembly – 6BT 89-98 Dodge 5.9L 12V / 4BT 3.9L   Part number 3910811   If your Intake rocker arm is damaged , worn or galled replace easily with this new rocker assembly

Standard shipping $10.23–$21.18 depending on location — exact cost at checkout
Secure checkout — Square · PayPal · Apple Pay · Google Pay
Willys Workshop · Oxley & Warana, QLD
SKU: WW-DDD-00409 Categories: , , , Brand:
Easy returns within 14 days
12 Month Warranty
Tuning & Fitment Available

Fast AU-Wide Shipping

Easy returns within 14 days

12 month warranty

Will it fit your vehicle?

This part is listed to suit:

  • MakeDodge
  • Engine6BT

Fitment listings are a guide. For a guaranteed match, send us your rego or VIN and our team will confirm the exact part before you pay.

Check my fitmentor call(07) 5619 7869

Description

The Cummins 12 valve Intake Rocker Arm Assembly – 6BT 89-98 Dodge 5.9L 12V / 4BT 3.9L is supplied new and genuine through Willys Workshop.

Cummins Intake Rocker Arm Assembly – 6BT 89-98 Dodge 5.9L 12V / 4BT 3.9L

 

Part number 3910811

 

If your Intake rocker arm is damaged , worn or galled replace easily with this new rocker assembly

About Double Duty Diesel

Double Duty Diesel build heavy-duty engine internals and driveline components for Cummins, Duramax and Powerstroke platforms, engineered for towing, performance and competition duty cycles.

Fitment

Confirm your exact vehicle, engine and build date against the part number (WW-DDD-00409) before ordering, or contact our team and we will check it for you.

Delivery

Live freight is calculated at checkout on your postcode, or contact us for a freight quote to your address before you order.

Fitting available at Willys Workshop, Oxley (Brisbane) and Warana (Sunshine Coast). Not sure it is the right part for your setup? Get in touch for a quote and fitment check.

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.

Cummins Intake Rocker Arm Assembly – 6BT 89-98 Dodge 5.9L 12V / 4BT 3.9L   Part number 3910811   If your Intake rocker arm is damaged , worn or galled replace easily with this new rocker assembly

Additional information

Weight 1.5 kg
Dimensions 25 × 20 × 12 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.
📞 Call (07) 5619 7869✉ Email us
Prefer to text your rego/VIN? 0485 885 957

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