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Chelsea 645 Series PTO Units

Chelsea 645 Series geared adapter is designed to do the tough jobs you need to get work done. The tapered bearing design provides maximum load capabilities and eliminates worries about torque capacity decreasing when using an adapter with your PTO. Whether you need to solve an interference issue or change PTO output shaft rotation, we have what you need. Chelsea also offers the widest selection of geared adapters in the industry, including adapters to fit imported trucks such as Hino, Isuzu, Mitsubishi and Nissan.

At PGT Trucks, we have decades of experience finding and replacing parts for transmissions, differentials, PTOs and more. We offer sales service and repair for your Parker Chelsea power take off, and will export and ship across the globe quickly and affordably.

If you do not see a specific Chelsea semi-truck PTO replacement for sale here online, or you're not sure what you need, do not hesitate to call us toll free at (877) 776-4600. We are be glad to guide you in finding the PTO that's right for you.

If you are looking for parts for your Chelsea 645 Series PTO, please use our Chelsea PTO 645 Series Parts Manual to assist in identifying the correct parts for your unit.

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Chelsea PTO Assembly P/N: 645XITX-3HC or 645XITX3HC Chelsea PTO Assembly P/N: 645XITX-3HC or 645XITX3HC
List Price: $446.48
Our Price: $361.66
Sale Price: $331.52
Savings: $114.96
Chelsea PTO Assembly P/N: 645XITX-3HJ or 645XITX3HJ Chelsea PTO Assembly P/N: 645XITX-3HJ or 645XITX3HJ
List Price: $446.48
Our Price: $361.66
Sale Price: $331.52
Savings: $114.96
Chelsea PTO Assembly P/N: 645XFCX-3XX or 645XFCX3XX Chelsea PTO Assembly P/N: 645XFCX-3XX or 645XFCX3XX
List Price: $536.15
Our Price: $434.29
Sale Price: $398.10
Savings: $138.05
Chelsea PTO Assembly P/N: 645XBGX-3XX or 645XBGX3XX Chelsea PTO Assembly P/N: 645XBGX-3XX or 645XBGX3XX
List Price: $537.80
Our Price: $435.62
Sale Price: $399.32
Savings: $138.48
Chelsea PTO Assembly P/N: 645-03 or 64503 PTO parts Chelsea PTO Assembly P/N: 645-03 or 64503
List Price: $573.46
Our Price: $464.51
Sale Price: $425.80
Savings: $147.66
Chelsea PTO Assembly P/N: 645XDNX-4XX or 645XDNX4XX Chelsea PTO Assembly P/N: 645XDNX-4XX or 645XDNX4XX
List Price: $577.37
Our Price: $467.68
Sale Price: $428.70
Savings: $148.67
Chelsea PTO Assembly P/N: 645KAPX-3XX or 645KAPX3XX Chelsea PTO Assembly P/N: 645KAPX-3XX or 645KAPX3XX
List Price: $683.59
Our Price: $595.58
Sale Price: $456.46
Savings: $227.13
Chelsea PTO Assembly P/N: 645XAPX-4XX or 645XAPX4XX Chelsea PTO Assembly P/N: 645XAPX-4XX or 645XAPX4XX
List Price: $683.59
Our Price: $595.58
Sale Price: $456.46
Savings: $227.13
Chelsea PTO Assembly P/N: 645XAXX-3XX or 645XAXX3XX Chelsea PTO Assembly P/N: 645XAXX-3XX or 645XAXX3XX
List Price: $620.19
Our Price: $502.36
Sale Price: $460.50
Savings: $159.69
Chelsea PTO Assembly P/N: 645XDBX-3XX or 645XDBX3XX Chelsea PTO Assembly P/N: 645XDBX-3XX or 645XDBX3XX
List Price: $620.19
Our Price: $502.36
Sale Price: $460.50
Savings: $159.69
Chelsea PTO Assembly P/N: 645XAGX-3XX or 645XAGX3XX Chelsea PTO Assembly P/N: 645XAGX-3XX or 645XAGX3XX
List Price: $639.49
Our Price: $517.99
Sale Price: $474.82
Savings: $164.67
Chelsea PTO Assembly P/N: 645KITX-3XX or 645KITX3XX Chelsea PTO Assembly P/N: 645KITX-3XX or 645KITX3XX
List Price: $681.67
Our Price: $590.32
Sale Price: $498.98
Savings: $182.69
Chelsea PTO Assembly P/N: 645XITX-3XXX or 645XITX3XXX Chelsea PTO Assembly P/N: 645XITX-3XXX or 645XITX3XXX
List Price: $681.67
Our Price: $590.32
Sale Price: $498.98
Savings: $182.69
Chelsea PTO Assembly P/N: 645XITX-4HB or 645XITX4HB Chelsea PTO Assembly P/N: 645XITX-4HB or 645XITX4HB
List Price: $681.67
Our Price: $590.32
Sale Price: $498.98
Savings: $182.69
Chelsea PTO Assembly P/N: 645XITX-4XX or 645XITX4XX Chelsea PTO Assembly P/N: 645XITX-4XX or 645XITX4XX
List Price: $681.67
Our Price: $590.32
Sale Price: $498.98
Savings: $182.69
Chelsea PTO Assembly P/N: 645ZITX-3XX or 645ZITX3XX Chelsea PTO Assembly P/N: 645ZITX-3XX or 645ZITX3XX
List Price: $681.67
Our Price: $590.32
Sale Price: $498.98
Savings: $182.69
Chelsea PTO Assembly P/N: 645ZITX-4XX or 645ZITX4XX Chelsea PTO Assembly P/N: 645ZITX-4XX or 645ZITX4XX
List Price: $681.67
Our Price: $590.32
Sale Price: $498.98
Savings: $182.69
Chelsea PTO Assembly P/N: 645ZITX-3HR or 645ZITX3HR Chelsea PTO Assembly P/N: 645ZITX-3HR or 645ZITX3HR
List Price: $732.77
Our Price: $608.13
Sale Price: $507.80
Savings: $224.97
Chelsea PTO Assembly P/N: 645GITX-3XX or 645GITX3XX Chelsea PTO Assembly P/N: 645GITX-3XX or 645GITX3XX
List Price: $695.36
Our Price: $602.18
Sale Price: $509.01
Savings: $186.35
Chelsea PTO Assembly P/N: 645XITX-3XX or 645XITX3XX Chelsea PTO Assembly P/N: 645XITX-3XX or 645XITX3XX
List Price: $715.75
Our Price: $619.84
Sale Price: $523.92
Savings: $191.83
Chelsea PTO Assembly P/N: 645XECX-4HJ or 645XECX4HJ Chelsea PTO Assembly P/N: 645XECX-4HJ or 645XECX4HJ
List Price: $711.86
Our Price: $576.61
Sale Price: $528.56
Savings: $183.30
Chelsea PTO Assembly P/N: 645XAWX-3XX or 645XAWX3XX Chelsea PTO Assembly P/N: 645XAWX-3XX or 645XAWX3XX
List Price: $713.29
Our Price: $577.76
Sale Price: $529.62
Savings: $183.67
Chelsea PTO Assembly P/N: 645XBSX-3XX or 645XBSX3XX Chelsea PTO Assembly P/N: 645XBSX-3XX or 645XBSX3XX
List Price: $716.10
Our Price: $580.05
Sale Price: $531.71
Savings: $184.39
Chelsea PTO Assembly P/N: 645GITX-4XX or 645GITX4XX Chelsea PTO Assembly P/N: 645GITX-4XX or 645GITX4XX
List Price: $730.14
Our Price: $632.30
Sale Price: $534.47
Savings: $195.67
Chelsea PTO Assembly P/N: 645KBGX-4HB or 645KBGX4HB Chelsea PTO Assembly P/N: 645KBGX-4HB or 645KBGX4HB
List Price: $738.67
Our Price: $598.32
Sale Price: $548.46
Savings: $190.21
Chelsea PTO Assembly P/N: 645XITX-4HR or 645XITX4HR Chelsea PTO Assembly P/N: 645XITX-4HR or 645XITX4HR
List Price: $796.82
Our Price: $686.51
Sale Price: $559.96
Savings: $236.86
Chelsea PTO Assembly P/N: 645ZITX-4HR or 645ZITX4HR Chelsea PTO Assembly P/N: 645ZITX-4HR or 645ZITX4HR
List Price: $796.82
Our Price: $686.51
Sale Price: $559.96
Savings: $236.86
Chelsea PTO Assembly P/N: 645XDUX-4XX or 645XDUX4XX Chelsea PTO Assembly P/N: 645XDUX-4XX or 645XDUX4XX
List Price: $798.44
Our Price: $687.91
Sale Price: $561.10
Savings: $237.34
Chelsea PTO Assembly P/N: 645XDCX-4DC or 645XDCX4DC Chelsea PTO Assembly P/N: 645XDCX-4DC or 645XDCX4DC
List Price: $839.60
Our Price: $680.08
Sale Price: $623.40
Savings: $216.20
Chelsea PTO Assembly P/N: 645XESX-3XX or 645XESX3XX Chelsea PTO Assembly P/N: 645XESX-3XX or 645XESX3XX
List Price: $894.13
Our Price: $769.98
Sale Price: $645.83
Savings: $248.30