Stillen

3-Ply Reinforced Silicone Coolant Hose Kit Blue

$122.00

SKU: 57-1748-BLUE-4

In Stock
In Stock
Ships by Sep 1
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The HPS 57-1748-BLUE-4 Ancillary Coolant Hose Kit is a direct replacement for the stock OEM rubber engine oil cooler hoses found on specific Infiniti and Nissan models. The hose is constructed from premium, high-heat resistance silicone with a 3-ply reinforcement, capable of withstanding temperatures up to 350°F and prolonged exposure to engine bay heat, meeting or exceeding OE specifications. It includes 100% stainless steel, non-perforated, embossed hose clamps that ensure secure installation without damaging the silicone. This HPS silicone coolant hose kit is compatible with OEM part numbers 21306-AM606, 21306-AM600, and 21306-AQ811. It is backed by HPS Performance Products' limited warranty. Vehicle Application: * 2003-2007 Infiniti G35 3.5L V6 VQ35DE RWD * 2003-2008 Infiniti FX35 3.5L V6 VQ35DE RWD * 2006-2008 Infiniti M35 3.5L V6 VQ35DE RWD * 2003-2006 Nissan 350Z 3.5L V6 VQ35DE

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandStillen
Part Number57-1748-BLUE-4
CategoryHeating and Cooling

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

(760) 282-4645 Instagram Google

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

View Full Shipping Policy