ACDELCO R45S — Fitment Guide
Part number R45S from ACDELCO is matched to 23 year-and-engine configurations spanning 1954 to 1970. Fitment can still depend on position, trim or production date — read the notes before ordering. ← Back to part details
Compatible Vehicles (23)
Showing 23 configurations of 23 configurations
| Buy | ||||
|---|---|---|---|---|
| 1970 | Checker | MARATHON | 5.7L 350cid V8 Fits: 1970 Checker Marathon 5.7L 350cid V8 | View on Amazon |
| 1969 | Checker | AEROBUS | 5.7L 350cid V8 Fits: 1969 Checker Aerobus 5.7L 350cid V8 | View on Amazon |
| 1969 | Checker | DELUXE | 5.3L 327cid V8 Fits: 1969 Checker Deluxe 5.3L 327cid V8 | View on Amazon |
| 1969 | Checker | MARATHON | 5.7L 350cid V8 Fits: 1969 Checker Marathon 5.7L 350cid V8 | View on Amazon |
| 1965 | Checker | AEROBUS | 5.2L 318cid V8 Fits: 1965 Checker Aerobus 5.2L 318cid V8 | View on Amazon |
| 1962 | Checker | AEROBUS | 5.2L 318cid V8 Fits: 1962 Checker Aerobus 5.2L 318cid V8 | View on Amazon |
| 1961 | Checker | AEROBUS | 5.2L 318cid V8 Fits: 1961 Checker Aerobus 5.2L 318cid V8 | View on Amazon |
| 1961 | Checker | MARATHON | 5.2L 318cid V8 Fits: 1961 Checker Marathon 5.2L 318cid V8 | View on Amazon |
| 1959 | Checker | AEROBUS | 5.2L 318cid V8 Fits: 1959 Checker Aerobus 5.2L 318cid V8 | View on Amazon |
| 1959 | Checker | TAXICAB | 5.2L 318cid V8 Fits: 1959 Checker Taxicab 5.2L 318cid V8 | View on Amazon |
| 1958 | Dual-Ghia | 240 | 5.1L V8 Fits: 1958 Dual-Ghia 240 5.1L V8 | View on Amazon |
| 1958 | Dual-Ghia | 500 | 5.1L V8 Fits: 1958 Dual-Ghia 500 5.1L V8 | View on Amazon |
| 1958 | Facel Vega | FVS | 4.9L V8 Fits: 1958 Facel Vega FVS 4.9L V8 | View on Amazon |
| 1957 | Dual-Ghia | 240 | 5.1L V8 Fits: 1957 Dual-Ghia 240 5.1L V8 | View on Amazon |
| 1957 | Dual-Ghia | 500 | 5.1L V8 Fits: 1957 Dual-Ghia 500 5.1L V8 | View on Amazon |
| 1957 | Fargo | FK8 PANEL DELIVERY | 5.0L 303cid V8 Fits: 1957 Fargo FK8 Panel Delivery 5.0L 303cid V8 | View on Amazon |
| 1957 | Fargo | FK8 PICKUP | 5.0L 303cid V8 Fits: 1957 Fargo FK8 Pickup 5.0L 303cid V8 | View on Amazon |
| 1956 | Dual-Ghia | 240 | 5.1L V8 Fits: 1956 Dual-Ghia 240 5.1L V8 | View on Amazon |
| 1956 | Fargo | FC4B PANEL DELIVERY | 4.4L 270cid V8 Fits: 1956 Fargo FC4B Panel Delivery 4.4L 270cid V8 | View on Amazon |
| 1956 | Fargo | FC4B PICKUP | 4.4L 270cid V8 Fits: 1956 Fargo FC4B Pickup 4.4L 270cid V8 | View on Amazon |
| 1956 | Fargo | FC4C PICKUP | 4.4L 270cid V8 Fits: 1956 Fargo FC4C Pickup 4.4L 270cid V8 | View on Amazon |
| 1955 | Kurtis | 500M | 5.4L 331cid V8 Fits: 1955 Kurtis 500M 5.4L 331cid V8 | View on Amazon |
| 1954 | Kurtis | 500M | 5.4L 331cid V8 Fits: 1954 Kurtis 500M 5.4L 331cid V8 | View on Amazon |
Frequently Asked Questions
How many vehicles does ACDELCO R45S fit?
23 Year-and-engine configurations from 1954 to 1970. Each row is one published application — year, make, model and engine.
If my vehicle is in this list, is R45S guaranteed to fit?
The row means the manufacturer published fitment for that year, model and engine. Still read the notes for position, trim or production-date qualifiers before you order, and cross-reference the number against the part you are replacing.
Can I jump from this list to the parts for my vehicle?
Yes. Each model link opens the matching category page for that vehicle so you can compare other brands that cover the same fitment.
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