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Mishimoto  |  SKU: MISMMHOSE-GM-4L
Sale

Mishimoto 67-69 Pontiac Firebird 326/350/400 Silicone Lower Radiator Hose

Sale price $ 5797 Regular price $ 6402

Can I pick up my order or have it installed at your shop?

Absolutely. We offer local pickup on most products and full professional installation at our shop in Washington, MO. Whether you just want to grab your parts or have our techs handle the install, we’ve got you covered. Give us a quick call at 636-429-7020 or message us to schedule a visit — we’ll make sure the parts are ready when you arrive.

How do I know if this part fits my vehicle?

Unsure if it’ll fit? No problem — that’s what we’re here for. Send us your vehicle’s year, make, and model, and we’ll verify fitment before you order. We can also point you toward compatible upgrades or supporting parts if needed.

What if I need to return a product or it’s defective?

Most unused items can be returned within 30 days in their original packaging. Some products are covered by a manufacturer’s warranty as well. If something arrives damaged or doesn’t meet your expectations, just let us know — we’ll help you get it replaced, refunded, or repaired. (Tracking updates are also emailed automatically once your order ships.)

What's the lead time on custom or fabricated parts?

Many of our parts are built to order — especially fabricated or performance components. These can take additional time to produce before shipping. Lead times vary by manufacturer and demand, but we’ll always keep you updated along the way. If you’re working on a tight schedule, reach out before ordering at 636-429-7020 and we’ll confirm current availability or estimated ship dates.

Description

1966-1967 Cadillac Calais Base 7.0 Liter THM400, 1949-1955 Cadillac Commercial Chassis Base 5.4 Liter Hydramatic, 1956-1957 Cadillac Commercial Chassis Base 6.0 Liter Hydramatic, 1958 Cadillac Commercial Chassis Base 6.0 Liter Powerglide, 1959-1960 Cadillac Commercial Chassis Base 6.4 Liter Jetaway 315, 1966-1967 Cadillac Commercial Chassis Base 7.0 Liter THM400, 1953-1955 Cadillac DeVille Base 5.4 Liter, 1956-1958 Cadillac DeVille Base 6.0 Liter, 1959-1960 Cadillac DeVille Base 6.4 Liter, 1966-1967 Cadillac DeVille Base 7.0 Liter THM400, 1953-1955 Cadillac Eldorado Base 5.4 Liter Hydramatic, 1956-1958 Cadillac Eldorado Base 6.0 Liter Hydramatic, 1959-1960 Cadillac Eldorado Base 6.4 Liter Jetaway 315, 1966 Cadillac Eldorado Base 7.0 Liter THM400, 1957 Cadillac Eldorado Brougham 6.0 Liter, 1959-1960 Cadillac Eldorado Brougham 6.4 Liter, 1966-1967 Cadillac Fleetwood 60 Special 7.0 Liter THM400, 1966-1967 Cadillac Fleetwood 75 7.0 Liter THM400, 1966-1967 Cadillac Fleetwood Base 7.0 Liter, 1953 Cadillac Series 60 Fleetwood Base 5.4 Liter DynaFlow, 1950-1955 Cadillac Series 60 Fleetwood Base 5.4 Liter Hydramatic, 1956-1957 Cadillac Series 60 Fleetwood Base 6.0 Liter Hydramatic, 1958 Cadillac Series 60 Fleetwood Base 6.0 Liter Powerglide, 1959-1960 Cadillac Series 60 Fleetwood Base 6.4 Liter Jetaway 315, 1949 Cadillac Series 60 Special Fleetwood Base 5.4 Liter Hydramatic, 1949-1951 Cadillac Series 61 Base 5.4 Liter Hydramatic, 1953 Cadillac Series 62 Base 5.4 Liter DynaFlow, 1949-1955 Cadillac Series 62 Base 5.4 Liter Hydramatic, 1956-1958 Cadillac Series 62 Base 6.0 Liter Jetaway 315, 1959-1960 Cadillac Series 62 Base 6.4 Liter Jetaway 315, 1949-1952 Cadillac Series 62 DeVille 5.4 Liter, 1958 Cadillac Series 70 Fleetwood Eldorado Base 6.0 Liter, 1953 Cadillac Series 75 Fleetwood Base 5.4 Liter DynaFlow, 1949-1955 Cadillac Series 75 Fleetwood Base 5.4 Liter Hydramatic ...See Application Guide for Additional Fitments