Stillen

Engine Oil Cooler Coolant Hose

$122.00

SKU: 57-1748-BLUE-2

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The HPS 57-1748-BLUE-2 Ancillary Coolant Hose is a premium replacement designed to address the common failure points of original equipment rubber hoses in specific Infiniti and Nissan models. This high-temperature, 3-ply reinforced silicone hose is engineered to withstand extreme conditions, offering a maximum temperature rating of 350°F and prolonged resistance to under-hood and coolant heat. This hose kit replaces hard-to-find and rare OEM engine oil cooler coolant hoses, preventing and fixing coolant leaks and engine overheating issues that arise from cracked, damaged, or collapsed rubber hoses. The kit includes 100% stainless steel, industrial-grade embossed hose clamps designed not to cut into the silicone material, ensuring a secure and durable installation. It is compatible with OEM part numbers 21306-AM606, 21306-AM600, and 21306-AQ811. The HPS 57-1748-BLUE-2 Ancillary Coolant Hose is specifically designed for the following applications: * 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

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Specifications

BrandStillen
Part Number57-1748-BLUE-2
CategoryHeating and Cooling

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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.

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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.

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