| Ref | Part Number | Description |
|---|---|---|
| 531002421 | 531002421 | O-RING Price: $1.99 |
| 531002422 | 531002422 | JET Price: $7.99 |
| 531002423 | 531002423 | GASKET Price: $11.99 |
| 531002424 | 531002424 | DIAPHRAGM Price: $17.99 |
| 531002425 | 531002425 | PLATE/PUMP Price: $0.99 |
| 531002427 | 531002427 | BODY ASSY-FUEL PUMP Price: $9.74 |
| 531002428 | 531002428 | GASKET Price: $7.99 |
| 531002429 | 503896701 | DIAPHRAGM This part replaces 531002429. Price: $44.99 |
| 531002430 | 531002430 | Price: $18.40 |
| 531002431 | 531002431 | DIAPHRAGM Price: $8.36 |
| 531002432 | 531002432 | HOLDER Price: $5.99 |
| 531002433 | 531002433 | SPRING Price: $4.99 |
| 531002434 | 531002434 | HOUSING Price: $44.99 |
| 531002436 | 531002436 | PRIMER Price: $5.99 |
| 531002437 | 531002437 | COVER FUEL PUMP Price: $2.99 |
| 531002438 | 531002438 | SCREW Price: $0.99 |
| 531002439 | 531002439 | RETAINING RING Price: $3.99 |
| 531002440 | 531002440 | VALVE ASSY-THROTTLE Price: $22.99 |
| 531002441 | 531002441 | Plug Price: $0.39 |
| 531002442 | 531002442 | CONNECTION Price: $2.99 |
| 531002443 | 531002443 | SCREW Price: $2.99 |
| 531002444 | 531002444 | Bracket Price: $1.43 |
| 531002445 | 531002445 | NUT Price: $4.99 |
| 531002446 | 531002446 | SCREW Price: $3.99 |
| 531002447 | 531002447 | VALVE/STARTER Price: $2.99 |
| 531002448 | 531002447 | VALVE/STARTER This part replaces 531002448. Price: $2.99 |
| 531002449 | 531002449 | O-RING Price: $2.99 |
| 531002450 | 531002450 | SPRING Price: $2.99 |
| 531002451 | 531002451 | GASKET Price: $2.99 |
| 531002452 | 531002452 | GASKET Price: $5.99 |