Description
Tefzel In tank fuel pump wiring kit to suit single fuel pump.
Factory fuel pump wiring was never designed for the current aftermarket in tank high flow fuel pumps people are installing.
The factory wiring will not allow the upgraded fuel pump to perform at its advertised flow rates due to a high current drop withing the fuel pump wiring circuit.
The DSR Fuel Pump wiring kit is designed with the correctly sized high-quality wire and high quality 40 amp relay that will deliver the required current and allow the fuel pump to perform at maximum flow.
These kits are designed to mount the relay near the in tank fuel pump basket and run a single power wire from the starter motor 12v positive post.
Kits include:
- Tefzel wire, Raychem heat shrink and braided sheath.
- Installation instructions.
- 40 amp relay with fuse.
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.
Tefzel In tank fuel pump wiring kit to suit single fuel pump. Factory fuel pump wiring was never designed for the current aftermarket in tank high flow fuel pumps people are installing.
DSR Performance — Calibration & Hardware Warranty
DSR Performance products are backed by DSR's in-house tuning team and hardware partners:
- Tuning bundles — calibration support included for 90 days; revisions via data-log review
- Hardware (intakes, exhausts, intercoolers) — 12 months against defects from date of purchase
- Flash devices (HP Tuner RTD, Mycal) — covered by device manufacturer's warranty
- Excludes damage from non-DSR modifications or use outside calibration parameters
- Australian Consumer Law statutory guarantees apply
Workshop install + dyno tuning available at Willys.
Read the full DSR Performance 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.