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Sinister Diesel UPFS-01-20 Pre-Filter Sock for Cold Air Intake
Sinister Diesel SD-UPFS-01-20 - Pre-Filter Sock for Cold Air Intake Pre-Filter Sock for Cold Air Intake. As we all know, when it comes to Diesel trucks, More Air + More Fuel = More Power! But if your air filter gets clogged with dirt and debris, your power will suffer.
With the Sinister Diesel Pre-Filter Sock you can add an extra layer of defense to keep your filter clean longer! It filters debris down to 5-microns and has been tested to show no significant drop in airflow.
Protect your truck and your investment with a Pre-Filter today.
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.
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