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DaycoPart #: 15630

Dayco 15630 Accessory Drive Belt
⚙️ 48 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Cadillac, Chevrolet, GMC, and Oldsmobile, 98, Century, Custom Cruiser, Cutlass, Delta 88, DeVille, Eldorado, P1500, P20, P2500, P30, P3500, Roadmaster, Skylark, and Toronado
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Dayco 15630 Accessory Drive Belt
| Brand | Dayco |
| Part Number | 15630 |
| Material | Synthetic rubber compound |
| Top Width | .44 |
| Color | Black |
| Effective Length | 1600.20 |
| Effective Length | 63 |
| Outside Circumference | 1614.68 |
| Outside Circumference | 63.57 |
| Angle | 36 |
| Banded Belt | N |
| Belt Construction | Top cog |
| Maximum Operating Temperature | 175 |
| Maximum Operating Temperature | 79.4 |
| Minimum Operating Temperature | -35 |
| Minimum Operating Temperature | -37.2 |
| Standards | Sae j636, sae j637 |
This part fits 48 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1985 | GMC | P3500 | 7.4L | V8 | Fan, Air Conditioning and Power Steering | Incl. Motor Home Chassis |
| 1984 | Chevrolet | P30 | 7.4L | V8 | Fan, Air Conditioning and Power Steering | |
| 1984 | GMC | P3500 | 7.4L | V8 | Fan, Air Conditioning and Power Steering | Incl. Motor Home Chassis |
| 1983 | Chevrolet | P30 | 7.4L | V8 | Fan, Air Conditioning and Power Steering | |
| 1983 | GMC | P3500 | 7.4L | V8 | Fan, Air Conditioning and Power Steering | Excluding Motor Home Chassis |
| 1982 | Chevrolet | P20 | 6.2L | V8 | Fan, Air Conditioning and Air Pump | Compatible with vehicles containing air conditioning. |
| 1982 | Chevrolet | P30 | 6.2L | V8 | Fan, Air Conditioning and Air Pump | Compatible with vehicles containing air conditioning. |
| 1982 | Chevrolet | P30 | 7.4L | V8 | Fan, Air Conditioning and Power Steering | |
| 1982 | GMC | P2500 | 6.2L | V8 | Fan, Air Conditioning and Air Pump | Compatible with vehicles containing air conditioning. |
| 1982 | GMC | P3500 | 6.2L | V8 | Fan, Air Conditioning and Air Pump | Compatible with vehicles containing air conditioning. |
| 1982 | GMC | P3500 | 7.4L | V8 | Fan, Air Conditioning and Power Steering | |
| 1981 | Chevrolet | P30 | 7.4L | V8 | Air Conditioning | Motor Home Chassis |
| 1981 | GMC | P3500 | 7.4L | V8 | Air Conditioning | Motor Home Chassis |
| 1980 | Chevrolet | P30 | 7.4L | V8 | Air Conditioning | Motor Home Chassis |
| 1980 | GMC | P3500 | 7.4L | V8 | Air Conditioning | Motor Home Chassis |
| 1979 | Chevrolet | P20 | 7.4L | V8 | Air Conditioning | Motor Home Chassis |
| 1979 | Chevrolet | P30 | 7.4L | V8 | Air Conditioning | Motor Home Chassis |
| 1979 | GMC | P1500 | 7.4L | V8 | Air Conditioning | Motor Home Chassis |
| 1979 | GMC | P3500 | 7.4L | V8 | Air Conditioning | Motor Home Chassis |
| 1978 | Chevrolet | P30 | 7.4L | V8 | Air Conditioning | Motor Home Chassis |
| 1977 | Chevrolet | P30 | 7.4L | V8 | Air Conditioning | Motor Home Chassis |
| 1976 | Chevrolet | P20 | 7.4L | V8 | Air Conditioning | Motor Home Chassis |
| 1976 | Chevrolet | P30 | 7.4L | V8 | Air Conditioning | Motor Home Chassis |
| 1971 | Oldsmobile | 98 | 7.5L | V8 | Fan and Air Conditioning | |
| 1971 | Oldsmobile | Custom Cruiser | 7.5L | V8 | Fan and Air Conditioning | |
| 1971 | Oldsmobile | Delta 88 | 7.5L | V8 | Fan and Air Conditioning | |
| 1971 | Oldsmobile | Delta 88 | 5.7L | V8 | Fan and Air Conditioning | |
| 1967 | Oldsmobile | Toronado | 7.0L | V8 | Fan, Power Steering and Air Pump | Compatible with vehicles containing air conditioning. |
| 1967 | Oldsmobile | Toronado | 7.0L | V8 | Fan, Power Steering and Air Pump | w/o A.C., H.D. Cool |
| 1966 | Oldsmobile | Cutlass | 6.6L | V8 | Air Conditioning | |
| 1966 | Oldsmobile | Toronado | 7.0L | V8 | Fan, Power Steering and Air Pump | Compatible with vehicles containing air conditioning. |
| 1966 | Oldsmobile | Toronado | 7.0L | V8 | Fan, Power Steering and Air Pump | w/o A.C., H.D. Cool |
| 1960 | Cadillac | DeVille | Air Conditioning | 63 In. Belt | ||
| 1960 | Cadillac | DeVille | Power Steering | w/o A.R., w/A.C. | ||
| 1960 | Cadillac | Eldorado | 6.4L | V8 | Air Conditioning | 63 In. Belt |
| 1960 | Cadillac | Eldorado | 6.4L | V8 | Power Steering | w/o A.R., w/A.C. |
| 1959 | Cadillac | DeVille | Air Conditioning | 63 In. Belt | ||
| 1959 | Cadillac | DeVille | Power Steering | w/o A.R., w/A.C. | ||
| 1959 | Cadillac | Eldorado | 6.4L | V8 | Air Conditioning | 63 In. Belt |
| 1959 | Cadillac | Eldorado | 6.4L | V8 | Power Steering | w/o A.R., w/A.C. |
| 1958 | Cadillac | DeVille | Air Conditioning | |||
| 1958 | Cadillac | Eldorado | Air Conditioning | |||
| 1956 | Buick | Century | Fan, Generator and Air Conditioning | |||
| 1956 | Buick | Roadmaster | Fan, Generator and Air Conditioning | |||
| 1954 | Buick | Century | Fan, Generator and Air Conditioning | |||
| 1954 | Buick | Roadmaster | Fan, Generator and Air Conditioning | |||
| 1954 | Buick | Skylark | Fan, Generator and Air Conditioning | |||
| 1953 | Buick | Roadmaster | Fan, Generator and Air Conditioning |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
15630
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.