Pay in 4 interest-free payments
Cummins 4BT QSB 3.9L Fuel Manifold
Description:
Replacement fuel manifold for Cummins 4BT QSB 3.9L engines; restores fuel distribution and proper delivery, compatible with standard fuel rails.
Features:
- Designed for Cummins 4BT QSB 3.9L
- Replaces worn or leaking manifolds
- Fits 4BT and QSB 3.9L diesel engines
Includes:
1 x Fuel Manifold
Fits Models:
Cummins
Submodels:
4BT, QSB
Engine Options:
4BT 3.9L
Fuel Manifold for Cummins 4BT QSB 3.9L
fuel manifold, Cummins 4BT, QSB, 3.9L, diesel engine parts, replacement
Shipping Information
Most orders land in 5–12 business days. We'll keep you updated at every step of the journey.
The Kren Bits journey:
- Order received — Day 0
- With fulfilment — Day 1–2
- Heading to courier — Day 2–4
- Shipped — Day 3–7
- Almost there — Day 5–10
- Delivered — Day 5–14
Where your part ships from:
Your order ships from the closest warehouse with available stock across our six-warehouse network — NZ, AU, TH, UK, US, and CN.
We email you at every real milestone — order received, with fulfilment, heading to courier, shipped, almost there, delivered. No chasing, no vague waits.
For more details, visit our Track Your Order page.
Product Enquiry
Got a question about this product? Need to check fitment for your vehicle? Fill in the form below and we'll get back to you within 24 hours.