Have Questions?
Professional-grade parts used trackside.
Expert help during business hours.
Encrypted checkout & trusted payments.
Orders ship quickly from regional warehouses.
Improve cooling system efficiency and simplify remote electric water pump plumbing with the Earl’s Adjustable Coolant Cross-Over Tube, designed specifically for GM LS engines. This precision-engineered component eliminates the need for T-fittings, Y-blocks, and excess hose connections, resulting in a cleaner, more efficient coolant flow path. Constructed from high-quality billet 6061 aluminum with a durable black anodized finish, it offers strength, corrosion resistance, and long-term reliability.
The adjustable-length design allows this cross-over tube to function as either a coolant inlet or outlet, providing flexibility for custom and performance-focused builds. Featuring one -16 AN male flare and two -12 AN male O-ring port swivels, it removes the need for additional adapters while maintaining a low-profile design for improved clearance. This unit can be combined with Earl’s block adapters (part # LS0022ERL) and an additional coolant cross-over (part # LS0035ERL) to create a clean, streamlined plumbing solution for remote-mounted electric water pump setups.
Features:
Adjustable length design for flexible coolant routing
Designed for use with remote mounted electric water pumps
Eliminates T-fittings, Y-blocks, and excess hose connections
-12 AN O-ring port swivels for low-profile fitment and added clearance
Billet 6061 aluminum construction with black anodized finish
Compatible with GM LS engine applications
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).
