Will it fit your vehicle?
This part is listed to suit:
- MakeIsuzu
- Engine4JJ1
Fitment listings are a guide. For a guaranteed match, send us your rego or VIN and our team will confirm the exact part — before or after you order.
Dmax / Rodeo 3.0L 4JJ1 Common Rail Fuel Pump
$1,695.00
In stock — order before 12pm AEST for same-day shipping
Genuine Denso HP3 high-pressure common-rail fuel pump for the Isuzu D-Max, Holden Rodeo & Colorado 3.0L 4JJ1 (non-DPF), OE 294000-1210.
Secure checkout — Square · PayPal · Apple Pay · Google Pay
Willys Workshop · Oxley & Warana, QLD
Free Shipping Aus-wide
Easy returns within 14 days
12 Month Warranty
Fast AU-Wide Shipping
Easy returns within 14 days
12 month warranty
Description
Genuine Denso HP3 high-pressure common-rail fuel pump for the Isuzu D-Max, Holden Rodeo & Colorado 3.0L 4JJ1 (non-DPF). This is the OE supply pump (part no. 294000-1210) that generates the high rail pressure feeding the injectors. A worn pump can’t hold pressure under load, making it a common cause of starting and power complaints on these engines.
Fitment
- Isuzu D-Max 3.0L 4JJ1 (non-DPF)
- Holden Rodeo / Colorado RC 3.0L 4JJ1
When to replace
- Hard starting or extended cranking
- Power loss or limp mode under load
- Rough idle, stalling or hesitation
- Low rail-pressure fault codes (e.g. P0087) and excessive smoke
Supplied and backed by Willys Workshop, diesel specialists in Brisbane & the Sunshine Coast. These pumps are vehicle-specific: please include your rego or VIN when ordering and our team will confirm the correct unit.
Not sure which one fits? Send us your rego or VIN and we’ll confirm the exact part — use the part enquiry form or call (07) 5619 7869. Happy to check before or after you order.
Warranty — 12 months or 20,000 km, whichever comes first.
Returns — 30 days to change your mind. Parts need to be unused and in their original packaging; a 15% restocking fee applies and return postage is at your cost. Full returns policy.
Damaged or faulty — please check the goods before you sign the delivery note and tell us straight away if anything arrived damaged in transit. If a part is faulty, contact us and we’ll sort it out. Nothing here limits your rights under Australian Consumer Law.
Free Shipping Australia-Wide
- Free standard shipping on this item to anywhere in Australia.
- Same-day dispatch on in-stock orders placed before 12pm AEST, Monday–Friday.
- Estimated delivery 2–7 business days depending on your location.
- Tracking details emailed as soon as your order ships.
Urgent, or have a freight question? Call us on (07) 5619 7869.
Additional information
| Weight | 6 kg |
|---|
Warranty
Backed by the manufacturer's published warranty terms and Australian Consumer Law statutory guarantees.
For claims or fitment support, contact Willys Workshop — Warana (07) 5619 7869, Oxley (07) 3377 3421, or sales@willysworkshop.com.au.
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.
Big purchase? Talk to our diesel team first.
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
