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The Mishimoto 6.0L Powerstroke lower overflow hose kit is specifically designed for 2003-2004 Ford F-250 and F-350 Super Duty trucks. Crafted from high-grade 4-ply silicone and embedded with four layers of heat-resistant fibers, this hose provides exceptional durability and reliable performance under demanding conditions. Its factory fitment ensures seamless installation while the included CNC-machined metal Y-fitting enhances pressure and temperature resistance, making it a robust upgrade from the factory plastic component. This upgrade helps prevent potential failures and maintains optimal engine cooling, especially during tough driving conditions or modifications.
Designed with quality and longevity in mind, Mishimoto's silicone hoses are built to withstand extreme heat and pressure, making them a dependable choice for your Ford Powerstroke. The kit's superior construction ensures that your cooling system remains sealed and efficient, reducing the risk of leaks or failures that could lead to costly repairs. Whether your truck is stock or slightly modified, this hose kit offers a straightforward upgrade that enhances overall engine reliability.
Included in the kit, the lower overflow hose replaces the factory rubber hose and is engineered to fit perfectly, maintaining the factory appearance and performance. By choosing Mishimoto, you benefit from a product backed by a lifetime warranty, reflecting the brand's confidence in its durability and quality. This hose kit is an essential upgrade for Ford 6.0L Powerstroke owners seeking to improve their truck’s cooling system and ensure long-term reliability under heavy-duty use.
Features:
Fitment:
2003 Ford Excursion Eddie Bauer
2003 Ford Excursion Limited
2003 Ford Excursion XLT
2003 Ford F-250 Super Duty Lariat
2003 Ford F-250 Super Duty XL
2003 Ford F-250 Super Duty XLT
2003 Ford F-350 Super Duty King Ranch
2003 Ford F-350 Super Duty Lariat
2003 Ford F-350 Super Duty XL
2003 Ford F-350 Super Duty XLT
2004 Ford Excursion Eddie Bauer
2004 Ford Excursion Limited
2004 Ford Excursion XLS
2004 Ford Excursion XLT
2004 Ford F-250 Super Duty Harley-Davidson Edition
2004 Ford F-250 Super Duty King Ranch
2004 Ford F-250 Super Duty Lariat
2004 Ford F-250 Super Duty XL
2004 Ford F-250 Super Duty XLT
2004 Ford F-350 Super Duty Harley-Davidson Edition
2004 Ford F-350 Super Duty King Ranch
2004 Ford F-350 Super Duty Lariat
2004 Ford F-350 Super Duty XL
2004 Ford F-350 Super Duty XLT
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).
