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Expansion Tank Cap
PART#: 31522
Gates
+ 0 More
$3.09
In Stock
In stock
Warranty information
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation.
Specifications
| California Proposition 65 | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. |
| Cap Depth | 1.25 |
| Coolant Recovery System | Optional System |
| Filler Neck Depth (in) | .75 |
| Filler Neck Depth (mm) | 19 |
| Filler Neck Inside Diameter | 1.61 |
| Filler Neck Inside Diameter | 41 |
| Filler Neck Outside Diameter | 2.13 |
| Filler Neck Outside Diameter | 54 |
| OE Comparison Rating | OE Performance |
| Pressure Rating (psi) | 20 |
| SAE Pressure Range (psi) | 18-22 |
| Shell Diameter (in) | 2.33 |
| Type | Standard Cap |
Interchanges
| Brand | Part # |
|---|
| ACDelco | 12R11 |
| BMW | 171111782 |
| BMW | 17112227683 |
| Carquest | 33026 |
| Carquest | 33038 |
| CARQUEST or Stant | 10235 |
| Chrysler | 5183710AA |
| Chrysler | 52079778AA |
| Chrysler | 5278767AA |
| CST | 7020 |
| Edelmann | 46027 |
| Edelmann | 46039 |
| Edelmann | ER-24 / ER24 |
| Ideal Tridon | 46027 |
| Ideal Tridon | 46039 |
| Mercedes-Benz | 1245000106 |
| Mercedes-Benz | 1245000206 |
| Mercedes-Benz | 1245000406 |
| Mercedes-Benz | 1245010515 |
| Mercedes-Benz | 1295000006 |
| Motorad | T-20 / T20 |
| NAPA | 703-2465 / 7032465 |
| NAPA Belts/Hose | 31522 |
| Porsche | 171 121 321 B / 171121321B |
| Rapro | R66116 |
| Rex | A-22 / A22 |
| Stant | 10235 |
| Stant | 11235 |
| Stant | 46039 |
| Stant | R-35 / R35 |
Fitments
| Vehicle | Position | Note |
|---|---|---|
| 1991 BMW M3 E30 Radiator Cap | 20 psi Pressure Rating | 2.3 L4; GAS; | |
| 1990 BMW M3 E30 Radiator Cap | 20 psi Pressure Rating | 2.3 L4; GAS; | |
| 1989 BMW M3 E30 Radiator Cap | 20 psi Pressure Rating | 2.3 L4; GAS; | |
| 1988 BMW M3 E30 Radiator Cap | 20 psi Pressure Rating | 2.3 L4; GAS; | |
| 1988 BMW M5 E28 Radiator Cap | 20 psi Pressure Rating | 3.5 L6; GAS; | |
| 1988 BMW M6 E24 Radiator Cap | 20 psi Pressure Rating | 3.5 L6; GAS; | |
| 1987 BMW M6 E24 Radiator Cap | 20 psi Pressure Rating | 3.5 L6; GAS; | |
| 1986 BMW 524td E28 Radiator Cap | 20 psi Pressure Rating | 2.4 L6; DIESEL; | |
| 1985 BMW 524td E28 Radiator Cap | 20 psi Pressure Rating | 2.4 L6; DIESEL; |
