Product Description
Genuine Sealed Power HT-817 Hydraulic Valve Lifter (NOS)
Restore peak engine performance with this New Old Stock (NOS) Sealed Power HT-817 Hydraulic Valve Lifter. Designed for a vast range of General Motors passenger cars and trucks, as well as Studebaker passenger vehicles, this lifter ensures precise valve timing and quiet operation. Manufactured in the USA, this component is a genuine vintage replacement, perfect for maintaining the authenticity and reliability of your classic 1955-1983 GM or Studebaker engine.
Key Features:
- Brand: Sealed Power
- Part Number: HT-817
- OEM Number: 5231430, 5232450, 5232670, 5232700, 5232720
- Qty: 16 Valve Lifters
- Position: Hydraulic Valve Lifter
- Engine Fitment: 1.8 Litre, 2.0 Litre, 140ci, 145ci, 153ci, 164ci, 173ci, 194ci, 200ci, 229ci, 230ci, 250ci, 262ci, 265ci, 267ci, 283ci, 305ci, 307ci, 327ci, 348ci, 350ci, 396ci, 400ci, 402ci, 409ci, 427ci, 454ci Engines
- Origin: Made in USA (Assumed for vintage Sealed Power NOS)
- Condition: NOS (New Old Stock)
Fitment:
| Make | Model | Year | Engine | Notes |
|---|---|---|---|---|
| Chevrolet | Bel Air / Impala / Camaro / Chevelle / Nova / Corvette / Monte Carlo / Caprice / C10 / K10 / C20 / K20 / Blazer / Suburban | 1955-1983 | 1.8L / 2.0L / 140ci / 145ci / 153ci / 164ci / 173ci / 194ci / 200ci / 229ci / 230ci / 250ci / 262ci / 265ci / 267ci / 283ci / 305ci / 307ci / 327ci / 348ci / 350ci / 396ci / 400ci / 402ci / 409ci / 427ci / 454ci | Passenger Cars & Trucks |
| GMC | Sprint / Caballero / Jimmy / C1500 / K1500 / C2500 / K2500 / Suburban | 1955-1983 | 1.8L / 2.0L / 140ci / 145ci / 153ci / 164ci / 173ci / 194ci / 200ci / 229ci / 230ci / 250ci / 262ci / 265ci / 267ci / 283ci / 305ci / 307ci / 327ci / 348ci / 350ci / 396ci / 400ci / 402ci / 409ci / 427ci / 454ci | Trucks & Passenger Car Derivatives |
| Pontiac | GTO / Firebird / LeMans / Grand Prix / Bonneville / Catalina / Trans Am | 1955-1983 | 1.8L / 2.0L / 140ci / 145ci / 153ci / 164ci / 173ci / 194ci / 200ci / 229ci / 230ci / 250ci / 262ci / 265ci / 267ci / 283ci / 305ci / 307ci / 327ci / 348ci / 350ci / 396ci / 400ci / 402ci / 409ci / 427ci / 454ci | Passenger Cars |
| Oldsmobile | Cutlass / 442 / Delta 88 / Ninety-Eight / Toronado / F-85 | 1955-1983 | 1.8L / 2.0L / 140ci / 145ci / 153ci / 164ci / 173ci / 194ci / 200ci / 229ci / 230ci / 250ci / 262ci / 265ci / 267ci / 283ci / 305ci / 307ci / 327ci / 348ci / 350ci / 396ci / 400ci / 402ci / 409ci / 427ci / 454ci | Passenger Cars |
| Buick | Skylark / Riviera / Electra / LeSabre / Regal / Century | 1955-1983 | 1.8L / 2.0L / 140ci / 145ci / 153ci / 164ci / 173ci / 194ci / 200ci / 229ci / 230ci / 250ci / 262ci / 265ci / 267ci / 283ci / 305ci / 307ci / 327ci / 348ci / 350ci / 396ci / 400ci / 402ci / 409ci / 427ci / 454ci | Passenger Cars |
| Studebaker | Commander / Champion / Hawk / Lark / Avanti | 1955-1966 | 1.8L / 2.0L / 140ci / 145ci / 153ci / 164ci / 173ci / 194ci / 200ci / 229ci / 230ci / 250ci / 262ci / 265ci / 267ci / 283ci / 305ci / 307ci / 327ci / 348ci / 350ci / 396ci / 400ci / 402ci / 409ci / 427ci / 454ci | Passenger Cars (Production ended 1966) |
| Irrigation | N/A | N/A | N/A | Hydraulic Lifter for Irrigation Engines |
Fits Years:
1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983
Note on Stock Photos: Due to our inventory of multiple identical units for this specific part number, we utilize representative stock photos for this listing. You will receive a component that strictly meets all listed specifications and fitment requirements. Please be aware that because these are vintage parts, minor cosmetic variations—such as surface finish, color, or production markings—may exist between different manufacturing runs. These slight aesthetic differences are a result of historical production processes and do not impact the part's integrity, performance, or authenticity.
A Note on Fitment Accuracy: We manually research our fitment data using vintage manufacturer catalogs to provide you with the most accurate information possible. However, because we are human and these decades-old resources can occasionally contain errors, we cannot guarantee 100% accuracy. We strongly encourage you to perform your own due diligence and verify this part number for your specific application before purchasing. Please note that this part may also fit other vehicles or years not explicitly listed in our research.
Unbeatable Prices & Expectations
While many of our vintage parts were manufactured decades ago, they remain unused and high-quality. Some original boxes may show signs of shelf-wear, such as dust, tape, or surface distress from years of storage. Rest assured, the components inside have been inspected to ensure they are complete and ready to help you finish your project without breaking the bank.