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Junta da tampa do intercooler 121850-77021
Descrição
Função e contexto técnico
Esta junta atua como um elemento de vedação entre a tampa e o corpo do intercooler (pós-resfriador do ar de admissão), vedando hermeticamente a passagem do ar carregado do turboalimentador antes de entrar no coletor de admissão. O intercooler é um componente crítico do sistema de sobrealimentação: ele resfria o ar comprimido pelo turbo para aumentar sua densidade e melhorar o desempenho da combustão. Se esta junta perder a sua capacidade de vedação, ocorrem fugas de pressão no circuito de admissão que reduzem diretamente a potência do motor, aumentam o consumo de combustível e podem causar combustão irregular. Seu correto estado é, portanto, essencial para preservar o desempenho e a confiabilidade do motor turbodiesel Yanmar.
Quando substituir esta peça?
Os sintomas mais comuns de deterioração desta junta são perda progressiva de potência, excesso de fumaça preta ou cinza no escapamento, aumento do consumo de combustível e, em alguns casos, chiado ou perda de pressão audível na área do intercooler durante a aceleração. Recomenda-se inspecionar o estado da junta em cada inspeção sazonal ou sempre que a tampa do intercooler for removida para limpeza ou manutenção do sistema de admissão. A sua substituição preventiva durante a realização de trabalhos no pós-refrigerador evita avarias durante a navegação e garante que o turbodiesel funcione sempre em condições ideais de pressão e temperatura de admissão.
Motores Yanmar Compatibles▾
| Série | Modelos |
|---|---|
| 2LM | 2LM |
| 3LM | 3LM |
| 3LMZ | 3LMZ |
| 3T | 3T95L-GN, 3T95L-NC |
| 3TN | 3TN100E-ACG, 3TN100E-ACGD, 3TN100E-DWS, 3TN100E-SB, 3TN100E-SD1, 3TN100E-SD2, 3TN100E-SMD, 3TN100L-GL, 3TN100L-MK, 3TN100L-P, 3TN100L-PS, 3TN100L-TBZ, 3TN100L-YBA, 3TN100L-YBVM, 3TN100TE-NS |
| 4LH | 4LH-DTE, 4LH-DTZ, 4LH-HT, 4LH-HTE, 4LH-HTZ, 4LH-HTZAY, 4LH-ST, 4LH-STE, 4LH-STZ, 4LH-STZAY, 4LH-TE, 4LH-UT, 4LH-UTZ, 4LH-UTZAY, 4LH-WST, 4LH-WSTZY |
| 4LM | 4LM, 4LM-HT, 4LM-HTZ, 4LM-HTZA, 4LM-TZ, 4LM-TZA |
| 4T | 4T112TL-NC, 4T112TLE-GB1, 4T95L-GN, 4T95L-NC, 4T95LT-GN, 4T95LT-NC |
| 4TN | 4TN100E-ACG, 4TN100E-ACGD, 4TN100E-G1, 4TN100E-GB1, 4TN100E-SD1, 4TN100E-SD2, 4TN100L-FA, 4TN100L-FB, 4TN100L-GH, 4TN100L-GL, 4TN100L-GLD, 4TN100L-NC, 4TN100L-P, 4TN100L-PS, 4TN100L-RB, 4TN100L-TQ, 4TN100TE-G1, 4TN100TE-GB1, 4TN100TE-SD1, 4TN100TE-SD2, 4TN100TL-FWA, 4TN100TL-GH, 4TN100TL-GL, 4TN100TL-GLD, 4TN100TL-MCC, 4TN100TL-NC, 4TN100TL-P, 4TN100TL-PS |
| 4TNE | 4TNE92-BNLS, 4TNE92-BRTL, 4TNE92-HHYF, 4TNE92-HRJ, 4TNE92-SNMC, 4TNE92-SNMU, 4TNE94-ACG, 4TNE94-DB, 4TNE94-DBC, 4TNE94-DBK, 4TNE94-DBW, 4TNE94-DBWK, 4TNE94-DBWK2, 4TNE94-EIK, 4TNE94-G1A, 4TNE94-HLB, 4TNE94-HYB, 4TNE94-HYBK, 4TNE94-LAN, 4TNE94-PD, 4TNE94-SA, 4TNE94-SF, 4TNE94-SFW, 4TNE94-WI, 4TNE94L-BSCKS, 4TNE94L-BSDF, 4TNE94L-BSDFC, 4TNE94L-BSNMH, 4TNE94L-BSRTL, 4TNE94L-CKM, 4TNE94L-CKS, 4TNE98-ACG, 4TNE98-ACG24, 4TNE98-AD, 4TNE98-ADS, 4TNE98-AMM, 4TNE98-BNMH, 4TNE98-BNMHN, 4TNE98-BNMHT, 4TNE98-BQCKM, 4TNE98-BQCKS, 4TNE98-BQCKST, 4TNE98-BQDF, 4TNE98-BQDFC, 4TNE98-BQFLC, 4TNE98-BQLS, 4TNE98-BQMFK, 4TNE98-BQSNMS, 4TNE98-BV, 4TNE98-DB, 4TNE98-EBV, 4TNE98-EBVA, 4TNE98-FB, 4TNE98-G1A, 4TNE98-HAF, 4TNE98-HYF, 4TNE98-HYS, 4TNE98-KM, 4TNE98-LAN, 4TNE98-NSR, 4TNE98-SA, 4TNE98-SNMU, 4TNE98-TB, 4TNE98-TBA, 4TNE98-TBL, 4TNE98-TBW, 4TNE98-TBZ, 4TNE98-URTL, 4TNE98-URTLD, 4TNE98-WI |
| 4TNV | 4TNV94CHT-NTBC, 4TNV94FHT-NISC, 4TNV94FHT-NKK, 4TNV94FHT-NTBC, 4TNV94FHT-NYEM2, 4TNV94FHT-SISC2, 4TNV94FHT-SKTC, 4TNV94FHT-WKTC, 4TNV94HT-ZSKTC, 4TNV94L-BVBKC, 4TNV94L-BVDBC, 4TNV94L-BVFN, 4TNV94L-BVLK, 4TNV94L-BVLY, 4TNV94L-BVSU, 4TNV94L-BVSYC, 4TNV94L-BVTY2, 4TNV94L-BVTYW, 4TNV94L-BVVJ, 4TNV94L-BVWD, 4TNV94L-BVXG, 4TNV94L-BVYU, 4TNV94L-BXPHZ, 4TNV94L-BXPLX, 4TNV94L-BXPYB, 4TNV94L-NCKM, 4TNV94L-NCKMK, 4TNV94L-NCKS, 4TNV94L-NCKSK, 4TNV94L-NDL, 4TNV94L-NHZ, 4TNV94L-NLAN, 4TNV94L-NLANG, 4TNV94L-NU2, 4TNV94L-NWI, 4TNV94L-PDBWE, 4TNV94L-PDBWK, 4TNV94L-PHYBW, 4TNV94L-PHYBY, 4TNV94L-PIK, 4TNV94L-PIKA, 4TNV94L-PIKA1, 4TNV94L-PIKA2, 4TNV94L-PLK, 4TNV94L-PLK2, 4TNV94L-PLKC, 4TNV94L-PLY, 4TNV94L-PXGA, 4TNV94L-SBK, 4TNV94L-SFN, 4TNV94L-SFN2, 4TNV94L-SFN2C, 4TNV94L-SFNC, 4TNV94L-SLG, 4TNV94L-SLG2, 4TNV94L-SLY, 4TNV94L-SLYC, 4TNV94L-SSN, 4TNV94L-SSU, 4TNV94L-SSUC, 4TNV94L-SWD, 4TNV94L-SWDC, 4TNV94L-SXG, 4TNV94L-SXGA, 4TNV94L-SXZ, 4TNV94L-SYU, 4TNV94L-SYUA, 4TNV94L-SYUC, 4TNV94L-VLX, 4TNV94L-XDB, 4TNV94L-XDB24, 4TNV94L-XDBC, 4TNV94L-XDBK, 4TNV94L-XDBKC, 4TNV94L-XHYB, 4TNV94L-XHYB2, 4TNV94L-XHYBC, 4TNV94L-ZCPYBC, 4TNV94L-ZWWN, 4TNV94L-ZXSDB, 4TNV94L-ZXSHYB, 4TNV94LPHYBC, 4TNV98-APAS, 4TNV98-APTB, 4TNV98-EGNM, 4TNV98-ENLAN, 4TNV98-ENWI, 4TNV98-EPDBW, 4TNV98-EPDBWF, 4TNV98-EPDBWK, 4TNV98-EPHYB, 4TNV98-EPHYBU, 4TNV98-EPHYBUC, 4TNV98-EPIK, 4TNV98-EPIKA, 4TNV98-EPIKB, 4TNV98-ESDB6, 4TNV98-ESDB6U, 4TNV98-ESDBK, 4TNV98-EXPDBWA, 4TNV98-EXPIKAC, 4TNV98-EXPXG, 4TNV98-EXSDB, 4TNV98-EXSDB1C, 4TNV98-EXSDB1H, 4TNV98-EXSDBA, 4TNV98-EXSDBB, 4TNV98-EXSDBBH, 4TNV98-EXSYU, 4TNV98-GAGR, 4TNV98-GECS, 4TNV98-GGB1B, 4TNV98-GGE, 4TNV98-GGE2, 4TNV98-GGEA, 4TNV98-GGEC, 4TNV98-GGEH, 4TNV98-GGEHC, 4TNV98-GGEHR, 4TNV98-GGEP, 4TNV98-GGF, 4TNV98-GGK, 4TNV98-GGKM, 4TNV98-GMG2, 4TNV98-GPGE, 4TNV98-GPGEC, 4TNV98-IGE, 4TNV98-IGECS, 4TNV98-IGEHR, 4TNV98-IGEP, 4TNV98-IGMF, 4TNV98-IGPGE, 4TNV98-IGQ, 4TNV98-NDI, 4TNV98-NIR, 4TNV98-NIRD, 4TNV98-NKTC, 4TNV98-NLAN, 4TNV98-NLANG, 4TNV98-NLVC, 4TNV98-NSA, 4TNV98-NSA01, 4TNV98-NSA2, 4TNV98-NSAP, 4TNV98-NU2, 4TNV98-NWI, 4TNV98-NXG, 4TNV98-PLYS, 4TNV98-Q2FY, 4TNV98-QFY, 4TNV98-SBF, 4TNV98-SBK, 4TNV98-SCKS, 4TNV98-SDF, 4TNV98-SLY, 4TNV98-SSA, 4TNV98-SSU, 4TNV98-SSUC, 4TNV98-STB1, 4TNV98-SYU, 4TNV98-SYUA, 4TNV98-SYUC, 4TNV98-VDB, 4TNV98-VDB24, 4TNV98-VHYB, 4TNV98-VNS, 4TNV98-VSU, 4TNV98-VTBZ, 4TNV98-VTBZ2, 4TNV98-VTBZC, 4TNV98-VTBZC1, 4TNV98-WTB, 4TNV98-XAT, 4TNV98-XBV, 4TNV98-XDB, 4TNV98-XKMR, 4TNV98-XTBW, 4TNV98-YTBL, 4TNV98-YTBL1, 4TNV98-YTBL2, 4TNV98-ZCPLYS, 4TNV98-ZCPTB, 4TNV98-ZCSLK, 4TNV98-ZCSLY, 4TNV98-ZCSLYB, 4TNV98-ZCSSU, 4TNV98-ZCSVJ, 4TNV98-ZCSXG, 4TNV98-ZCVDB, 4TNV98-ZCVDB1C, 4TNV98-ZCVFN, 4TNV98-ZCVHYB, 4TNV98-ZCVIK, 4TNV98-ZCVKBHC, 4TNV98-ZCVYU, 4TNV98-ZCVYUC, 4TNV98-ZCWSHC, 4TNV98-ZGGE, 4TNV98-ZGGEC, 4TNV98-ZGGEH, 4TNV98-ZGGES, 4TNV98-ZGGET, 4TNV98-ZGGK, 4TNV98-ZGGKF, 4TNV98-ZGPGE, 4TNV98-ZNAS, 4TNV98-ZNAT, 4TNV98-ZNCR, 4TNV98-ZNCR2, 4TNV98-ZNCR2L, 4TNV98-ZNDI, 4TNV98-ZNDS, 4TNV98-ZNFA, 4TNV98-ZNGT, 4TNV98-ZNGTF, 4TNV98-ZNHQ, 4TNV98-ZNHQM, 4TNV98-ZNIME, 4TNV98-ZNIRE, 4TNV98-ZNIRED, 4TNV98-ZNKTC, 4TNV98-ZNLANA, 4TNV98-ZNLS, 4TNV98-ZNMS, 4TNV98-ZNMS2, 4TNV98-ZNMS2F, 4TNV98-ZNMS3R, 4TNV98-ZNMSF, 4TNV98-ZNNA, 4TNV98-ZNPZ, 4TNV98-ZNRKA, 4TNV98-ZNSA2D, 4TNV98-ZNSAD, 4TNV98-ZNSADC, 4TNV98-ZNSADT, 4TNV98-ZNSAP, 4TNV98-ZNSU, 4TNV98-ZNTBL, 4TNV98-ZNTG, 4TNV98-ZNTGT, 4TNV98-ZNWI, 4TNV98-ZNYE, 4TNV98-ZNYE2, 4TNV98-ZPIKB, 4TNV98-ZPJLW, 4TNV98-ZPLYS, 4TNV98-ZPLYW, 4TNV98-ZPLYWB, 4TNV98-ZPTX, 4TNV98-ZQTB, 4TNV98-ZQTBZ, 4TNV98-ZSCKS, 4TNV98-ZSDF, 4TNV98-ZSJLW, 4TNV98-ZSPR, 4TNV98-ZSSU, 4TNV98-ZVHYB, 4TNV98-ZVHYB1, 4TNV98-ZVIK, 4TNV98-ZVNS, 4TNV98-ZWBV, 4TNV98-ZWBV1, 4TNV98-ZWDB5, 4TNV98-ZWDB7, 4TNV98-ZWDB8, 4TNV98-ZWDB8F, 4TNV98-ZWDB8U, 4TNV98-ZWMB, 4TNV98-ZXVHBWC, 4TNV98T-GECS, 4TNV98T-GGE, 4TNV98T-GGE2, 4TNV98T-GGEA, 4TNV98T-GGEC, 4TNV98T-GGEH, 4TNV98T-GGEHC, 4TNV98T-GGEHR, 4TNV98T-GGEP, 4TNV98T-GGQ, 4TNV98T-GKL, 4TNV98T-GPGE, 4TNV98T-GPGEC, 4TNV98T-N2FN, 4TNV98T-NAT, 4TNV98T-NDI, 4TNV98T-NHK, 4TNV98T-NIR, 4TNV98T-NKDC, 4TNV98T-NKTC, 4TNV98T-NNSV, 4TNV98T-NSA, 4TNV98T-NSA01, 4TNV98T-NSA2, 4TNV98T-NSAP, 4TNV98T-NSV, 4TNV98T-NU2, 4TNV98T-NWD, 4TNV98T-PKTF, 4TNV98T-SABS, 4TNV98T-SBF, 4TNV98T-SBK, 4TNV98T-SFN, 4TNV98T-SHYB, 4TNV98T-SHYB24, 4TNV98T-SIK, 4TNV98T-SLG, 4TNV98T-SLY, 4TNV98T-SSU, 4TNV98T-SSZA, 4TNV98T-STXC, 4TNV98T-ZCNISC, 4TNV98T-ZCNKTC, 4TNV98T-ZCNLSC, 4TNV98T-ZCNLYS, 4TNV98T-ZCSIK, 4TNV98T-ZCSLG, 4TNV98T-ZCSLK, 4TNV98T-ZCSLY, 4TNV98T-ZCSLY1, 4TNV98T-ZCSSU, 4TNV98T-ZCSTY, 4TNV98T-ZCSVJ, 4TNV98T-ZCSXG, 4TNV98T-ZCXSL2C, 4TNV98T-ZCXSLC, 4TNV98T-ZGECS, 4TNV98T-ZGGE, 4TNV98T-ZGGEC, 4TNV98T-ZGGEH, 4TNV98T-ZGGEHJ, 4TNV98T-ZGGES, 4TNV98T-ZGGET, 4TNV98T-ZGGM, 4TNV98T-ZGKL, 4TNV98T-ZGKLF, 4TNV98T-ZGMF, 4TNV98T-ZGNE1, 4TNV98T-ZGPGE, 4TNV98T-ZNAT, 4TNV98T-ZNDI, 4TNV98T-ZNHK, 4TNV98T-ZNHQ, 4TNV98T-ZNIKB, 4TNV98T-ZNIME, 4TNV98T-ZNIR, 4TNV98T-ZNIRD, 4TNV98T-ZNIRDT, 4TNV98T-ZNKTC, 4TNV98T-ZNLSC, 4TNV98T-ZNLYS, 4TNV98T-ZNMS, 4TNV98T-ZNPZ, 4TNV98T-ZNSA2D, 4TNV98T-ZNSAD, 4TNV98T-ZNSADC, 4TNV98T-ZNSADT, 4TNV98T-ZNSAP, 4TNV98T-ZNSV, 4TNV98T-ZNTBL, 4TNV98T-ZNTG, 4TNV98T-ZPDS, 4TNV98T-ZSBK, 4TNV98T-ZSBV1, 4TNV98T-ZSKTC, 4TNV98T-ZSLY, 4TNV98T-ZSOM, 4TNV98T-ZSPR, 4TNV98T-ZSTBW, 4TNV98T-ZXCR, 4TNV98T-ZXLA1, 4TNV98T-ZXLA2, 4TNV98T-ZXNDI, 4TNV98T-ZXNDP, 4TNV98T-ZXNMS, 4TNV98T-ZXWBV, 4TNV98T-ZXWTB, 4TNV98T-ZXWTB2, 4TNV98TNLANG |
| 6LY | 6LY-ST, 6LY-STE, 6LY-STM, 6LY-STZY, 6LY-UT, 6LY-UTE, 6LY-UTM, 6LY-UTZY, 6LY-WST, 6LY-WSTZY, 6LY-WUT, 6LY-WUTZY |
| 6LYL | 6LYL-DTGB |
| 6LYM | 6LYM-STE, 6LYM-UTE, 6LYM-UTEHD |
Referencias equivalentes de fabricante▾
| Fabricante/Marca | Referência/Part Number |
|---|---|
| Yanmar | 121850-77021 |
