Engines and Components› Cylinder Heads and Components

ICT BILLET

LS Cylinder Head Coolant Steam 4 Port Crossover

$197.99

SKU: I01V 551837-LS01

In Stock
In Stock
Ships by Aug 28
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The ICT Billet 551837-LS01 is a 4-port coolant steam crossover hose kit designed to tie together all four coolant steam ports on GM LS series engines. The coolant ports are manufactured from 6061-T6 aluminum in Wichita, Kansas, and the hoses are made by Fragola in the USA. This kit includes orings, bolts, coolant ports, -4AN cross and tee fittings, and five stainless steel, black nylon-wrapped hoses of various lengths.
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LS Cylinder Head Coolant Steam 4 Port Crossover

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

BrandICT BILLET
Part NumberI01V 551837-LS01

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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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