Toyota COROLLA 制动助力器和真空管 — Figure 4703
Toyota COROLLA EPC diagram 4703, 制动助力器和真空管, with 6 images and 20 PNC and OE references.






PNC and OE references
| PNC | Part name | OE numbers |
|---|---|---|
| 04443 | brake booster components | 04443-12520 · 04443-12530 · 04443-12600 · 04443-12610 |
| 44606E | Brake booster piston rod sub-assembly | 44606-12520 |
| 44610 | brake booster assembly | 44610-12630 · 44610-12640 · 44610-12650 · 44610-12660 |
| 44621V | Booster body sealing ring | 44621-28120 |
| 44629 | annular inner ring | 44628-28120 |
| 44635B | valve stop key | 44635-12630 |
| 44642 | brake booster piston | 44642-12520 · 44642-32010 |
| 44704 | Vacuum liquid tank sub-assembly | 44704-12040 · 44704-12050 |
| 44730 | Vacuum check valve assembly (for brake) | 44580-22030 · 44730-10010 · 44730-60040 |
| 44730F | Vacuum hose connector (for manifold side) | 90404-51007 · 90404-51028 · 90404-51031 · 90404-51034 · 90404-51237 · 90404-51319 |
| 44730J | Pipe fitting (for booster vacuum) | 90412-52007 |
| 44730K | Vacuum hose connector (for vacuum pump) | 90405-09075 · 90405-09080 |
| 44758 | Vacuum check valve bracket | 44758-12270 |
| 44763A | Pipe No. 1 (hose to hose) | 44763-12070 · 44763-12080 · 44763-12090 · 44763-12140 · 44763-12160 · 44763-12170 |
| 44772 | Hoses (check valve to connector tube) | 44772-12380 |
| 44772B | Hoses (check valve to brake booster) | 44772-12250 · 44772-12330 · 44772-12340 · 44772-12360 |
| 44773F | Hoses (connector to check valve) | 44773-12380 · 44773-12400 · 44773-12410 · 44773-12440 |
| 44774 | Hoses (joints to connector tubes) | 44774-12090 · 44774-12100 · 44774-12110 · 44774-12140 · 44774-12150 · 44774-12190 · 44774-12210 · 44774-12220 · 44774-12230 · 44774-12260 |
| 44776 | brake booster hose | 44776-12050 · 44776-12060 |
| 44785 | brake booster pad | 44785-32010 |