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Enhance cooling efficiency and protect your engine from overheating with the Earl’s LS Hard Line Steam Tube Kit, engineered to eliminate trapped air and steam within GM LS engines. Designed for precise fitment and reliable performance, this kit helps prevent hot spots by improving coolant circulation, ensuring consistent operating temperatures under demanding conditions. Constructed from high-quality stainless steel tubing with black anodized components, it delivers both durability and a clean, professional appearance. This steam tube kit is a direct bolt-on solution when used with Earl’s pivoting steam vent adapters (part # LS9807ERL, two sets required). It is specifically designed to work with Holley LS Hi-Ram, Holley Single Plane, and Sniper Fabricated Intake Manifolds, making it an ideal upgrade for high-performance LS engine builds focused on reliability and thermal control.
Features:
Designed to eliminate trapped air and steam to reduce engine hot spots
Direct-fit compatibility with GM LS engines using supported intake manifolds
High-quality stainless steel tubing for corrosion resistance and long service life
Black anodized components for a clean and professional finish
Easy bolt-on installation when paired with Earl’s LS steam vent adapters
Compatible with 1/4 inch hose outlet size
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
