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Home / Transmissions / Chrysler / 66RFE
Chrysler Source-verified model

Chrysler 66RFE Transmission

Speeds 6
Type Automatic
Drive RWD/4WD
ATF type Mopar ATF+4
ATF capacity (L) 11.4
ATF change (L) 5.2-6.2
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66RFE
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How widely this transmission is used, documented and supported across the Go4Trans graph.

3resources
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Exploded diagram & parts

Full 5-45RFE parts catalog →

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179 179 · No. 1 334B/334A 334B, 334A · No. 2 381 381 · No. 3 898 898 · No. 4 899 899 · No. 5 311 311 · No. 6 070 070 · No. 7 519 519 · No. 8 510 510 · No. 9 10 10 · No. 10 530 530 · No. 11 544 544 · No. 12 528 528 · No. 13 036 036 · No. 14 520 520 · No. 15 037 037 · No. 16 211 211 · No. 17 670 670 · No. 18 480 480 · No. 19 047 047 · No. 20 050 050 · No. 21 574 574 · No. 22 337 337 · No. 23 880 880 · No. 24 862 862 · No. 25 971 971 · No. 26 961 961 · No. 27 554 554 · No. 28 875 875 · No. 29 980 980 · No. 30 970 970 · No. 31 960 960 · No. 32 877 877 · No. 33 482 482 · No. 34 482 482 · No. 35 122/102 122, 102 · No. 36 876 876 · No. 37 142* 142* · No. 38 860 860 · No. 39 120/100 120, 100 · No. 40 861 861 · No. 41 140 140 · No. 42 891 891 · No. 43 130/110 130, 110 · No. 44 150 150 · No. 45 892* 892* · No. 46 232 232 · No. 47 571 571 · No. 48 220 220 · No. 49 052 052 · No. 50 052 052 · No. 51 570 570 · No. 52 214 214 · No. 53 576 576 · No. 54 234 234 · No. 55 883 883 · No. 56 558 558 · No. 57 331 331 · No. 58 884 884 · No. 59 968 968 · No. 60 978 978 · No. 61 865 865 · No. 62 121/101 121, 101 · No. 63 141 141 · No. 64 863* 863* · No. 65 333 333 · No. 66 962 962 · No. 67 852 852 · No. 68 874 874 · No. 69 124/104 124, 104 · No. 70 144* 144* · No. 71 226 226 · No. 72 227* 227* · No. 73 054 054 · No. 74 054 054 · No. 75 596 596 · No. 76 235* 235* · No. 77 616 616 · No. 78 053 053 · No. 79 586 586 · No. 80 238 238 · No. 81 584 584 · No. 82 244 244 · No. 83 612 612 · No. 84 247 247 · No. 85 058 058 · No. 86 582 582 · No. 87 251 251 · No. 88 592 592 · No. 89 996 996 · No. 90 996 996 · No. 91 886 886 · No. 92 888 888 · No. 93 887 887 · No. 94 285 285 · No. 95 577 577 · No. 96 654 654 · No. 97 664 664 · No. 98 885* 885* · No. 99 154 154 · No. 100 134/114 134, 114 · No. 101 760 760 · No. 102 897 897 · No. 103 271 271 · No. 104 770 770 · No. 105 074 074 · No. 106 781 781 · No. 107 108 108 · No. 108 494 494 · No. 109 493 493 · No. 110 846 846 · No. 111 438 438 · No. 112 013 013 · No. 113 540 540 · No. 114 436 436 · No. 115 371 371 · No. 116 893 893 · No. 117 987 987 · No. 118 977 977 · No. 119 967 967 · No. 120 338 338 · No. 121 339 339 · No. 122 061 061 · No. 123 061 061 · No. 124 557 557 · No. 125 690 690 · No. 126 895 895 · No. 127 072 072 · No. 128 995-2 995-2 · No. 129 761-4 761-4 · No. 130 995-3 995-3 · No. 131 995-1 995-1 · No. 132 347 347 · No. 133 420 420 · No. 134 135 135 · No. 135 136 136 · No. 136 137 137 · No. 137 138 138 · No. 138 342 342 · No. 139 140 140 · No. 140 141 141 · No. 141 142 142 · No. 142 143 143 · No. 143 144 144 · No. 144 145 145 · No. 145 146 146 · No. 146 147 147 · No. 147 950 950 · No. 148 149 149 · No. 149 150 150 · No. 150 151 151 · No. 151 152 152 · No. 152 926 926 · No. 153 352/927 352, 927 · No. 154 352 352 · No. 155 010 010 · No. 156 991-4 991-4 · No. 157 994 994 · No. 158 991-6 991-6 · No. 159 016 016 · No. 160 740 740 · No. 161 300/765 300, 765 · No. 162 779 779 · No. 163 782 782 · No. 164

Parts categories

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Kits
Kits
41 parts
Valve body & solenoids
Valve body & solenoids
10 parts
Electrical
Electrical
6 parts
Filters & pans
Filters & pans
7 parts
Seals & gaskets
Seals & gaskets
19 parts
Bushings, bearings & thrust
Bushings, bearings & thrust
37 parts
Pump
Pump
13 parts
Friction & steel
Friction & steel
46 parts
Planetary & hard parts
Planetary & hard parts
48 parts
Hardware & other
Hardware & other
49 parts
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Vehicle fitment explorer

Confirmed vehicle applications. Every row is drawn from our source-verified fitment database.

28 applications · 6 makes · 1999–2018 Dodge 17 · Jeep 5 · Chrysler 2 · RAM 2 · Eagle 1

Make Model Year Drive Engine
Chrysler Aspen 2007-2009 V8 4.7, 5.7L
Chrysler PICKUP/RAM 2500-3500 2006-2012 6 Spd RWD/4X4 L6 5.9/6.7L
Dodge Dakota 2004-2011 V8 4.7, 5.7L
Dodge Dakota 2000-2003 V8 4.7L
Dodge Durango 2004-2011 V8 4.7, 5.7L
Dodge Durango 2000-2003 V8 4.7L
Dodge PICKUP/RAM 2500-3500 2006-2012 6 Spd RWD/4X4 L6 5.9/6.7L
Dodge Ram 1500 2007-2011 V8 6.7L
Dodge Ram 1500 2004-2011 V6, V8 4.7, 5.7L
Dodge Ram 1500 2002-2003 V6, V8 4.7, 5.7L
Dodge Ram 1500 Mega Cab Pickup 2006-2008 V8 5.7L
Dodge Ram 2500 Mega Cab - Pickup 2006-2009 V8 5.7L
Dodge Ram 2500HD - Pickup 2003-2009 V8 5.7L
Dodge Ram 3500HD - Pickup 2003-2009 V8, V10 5.7, 8.0L
Dodge Ram 5500HD Pickup 2008-2009 L6 6.7L
Dodge Truck Ram 1500 1/2 Ton - Pickup 2007-2018 6.7
Dodge Truck Ram 2500HD 3/4 Ton - Pickup 2007-2015 5.7, 6.4, 6.7
Dodge Truck Ram 3500HD 1 Ton - Pickup 2007-2015 5.7, 6.7
Dodge Truck Ram 5500HD Pickup 2008-2009 6.7
Eagle PICKUP/RAM 2500-3500 2006-2012 6 Spd RWD/4X4 L6 5.9/6.7L
Jeep Commander 2006-2009 V6, V8 3.7, 4.7, 5.7L
Jeep Grand Cherokee 2004-2010 V6, V8 3.7, 4.7, 5.7L
Jeep Grand Cherokee 1999-2003 V8 4.7L
Jeep Liberty 2004-2006 L4, V6 2.8, 3.7L
Jeep Liberty 2002-2003 V6 3.7L
Plymouth PICKUP/RAM 2500-3500 2006-2012 6 Spd RWD/4X4 L6 5.9/6.7L
RAM 2500 2011-2018 6 Spd R/4WD V8 5.7L 6.4L
RAM 2500 2009-2018 6 Spd R/4WD L6 6.7L

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Common problems & symptoms

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Sources & Contribution

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Every claim on this page is backed by a structured source record — including community contributions, each with its own reference.

Type
Title
Author
Link
link
Sonnax Chrysler 66RFE Transmission Tech Resources
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link
Sonnax Chrysler 45/545RFE, 65/66/68RFE Valve Body Layout
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link
Ram 68RFE and 66RFE 6 Speed Transmission Fluid Change Kit - Fluid Specifications
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