Mishimoto silicone upper radiator hose for the 1970-1979 Chevrolet Monte Carlo, Nova, Buick Skylark, Oldsmobile Omega, and Pontiac Phoenix and Ventura with 305, 350, and 400 cubic inch V8 engines. Constructed from five layers of silicone with heat-resistant embedded fibers for improved heat and pressure tolerance over the original rubber hose. Includes worm-gear clamps for installation.
Specifications
| Type | Silicone upper radiator hose |
| Position | Upper |
| Material | Five-layer silicone with heat-resistant embedded fibers |
| Part Number | MMHOSE-GM-29U |
| Warranty | Mishimoto Lifetime Warranty |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1977-1979 | Buick | Skylark | Base |
| 1978-1979 | Buick | Skylark | Custom |
| 1977-1979 | Buick | Skylark | S |
| 1978 | Buick | Skylark | Sport |
| 1977 | Buick | Skylark | SR |
| 1970-1974 | Chevrolet | Monte Carlo | Base |
| 1976 | Chevrolet | Monte Carlo | Landau |
| 1975-1977 | Chevrolet | Monte Carlo | S |
| 1975-1979 | Chevrolet | Nova | Base |
| 1976-1977 | Chevrolet | Nova | Concours |
| 1975,1978-1979 | Chevrolet | Nova | Custom |
| 1975 | Chevrolet | Nova | LN |
| 1975-1978 | Chevrolet | Nova | Police |
| 1977-1979 | Chevrolet | Nova | Rally |
| 1976 | Chevrolet | Nova | SS |
| 1977-1979 | Oldsmobile | Omega | Base |
| 1977-1979 | Oldsmobile | Omega | Brougham |
| 1978-1979 | Oldsmobile | Omega | Brougham LS |
| 1977 | Oldsmobile | Omega | Deluxe |
| 1977 | Oldsmobile | Omega | F85 |
| 1977-1978 | Oldsmobile | Omega | SX |
| 1977-1979 | Pontiac | Phoenix | Base |
| 1978-1979 | Pontiac | Phoenix | LJ |
| 1978-1979 | Pontiac | Phoenix | SJ |
| 1977 | Pontiac | Ventura | Base |
| 1977 | Pontiac | Ventura | SJ |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
