Diesel Performance Mechanical 6BT Cummins Lift Pump – High Performance

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

Diesel Performance Mechanical 6BT Cummins Lift Pump – High Performance Genuine Cummins Lift Pump Modified to support stock trucks up to 650HP.

Secure checkout — Square · PayPal · Apple Pay · Google Pay

Willys Workshop · Oxley & Warana, QLD

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:

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.

Genuine Cummins Lift Pump Modified to support stock trucks up to 650HP.

Suits: P Pumped Cummins 6BT

Genuine new 4988747 Cummins pump modified for:

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.

Diesel Performance Mechanical 6BT Cummins Lift Pump – High Performance Genuine Cummins Lift Pump Modified to support stock trucks up to 650HP.

Weight	2 kg
Modified lift pump options	None, Fuel heater delete spacer with studs + nuts, upgraded inlet fittings to remove inlet restriction, All mods including delete spacer and inlet fitting upgrade

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.

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.