12K (A2 & M11** Series)

Get your 12K (A2 & M11** Series) transmission parts here! From dipstick tubes to shift lever retainers, we have what you need for your vehicle. Shop for products like transfer case seals, sprockets, and shift linkage rods. Keep your transmission running smoothly with our quality parts.

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  • HOSE TRANS COOLER 24"
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    HOSE TRANS COOLER 24"

    HOSE TRANS COOLER 24" Part Alternates: RCSK153074, RCSK15307-4, 2430688S0240, 243068-8S-0240, 4720-01-407-2945, 01-407-2945, 4720014072945, 014072945
    $24.65
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  • Shifter Fork Pad Shifter Fork Pad
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    Shifter Fork Pad

    Shifter Fork Pad 2 PER SHIFTER FORK, 4 PER TCASE #2 and #9 In Diagram H1 Body Type: ALL BODY TYPESH1 Engine Type: 5.7L, 6.2L, 6.5L NA, 6.5L TD, 6.6LH1 Model Year: 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2006NSN...
    $0.90
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  • Transfer Case Chain (242) Transfer Case Chain (242)
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    Transfer Case Chain (242)

    Transfer Case Chain (242) #48 In Diagram H1 Body Type: ALL BODY TYPESH1 Engine Type: 5.7L, 6.5L NA, 6.5L TD, 6.6LH1 Model Year: 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2006NSN 3020-01-358-8601 / 3020013588601Unit of Measure:...
    $149.19
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  • Transfer Case Drive Sprocket (12 Holes) Transfer Case Drive Sprocket (12 Holes)
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    Transfer Case Drive Sprocket (12 Holes)

    Transfer Case Drive Sprocket #43 In Diagram H1 Body Type: ALL BODY TYPESH1 Engine Type: 6.2L, 5.7L, 6.5L NA, 6.5L TD, 6.6LH1 Model Year: 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2006NSN 3020-01-359-2529 /...
    $75.45
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  • Rear Output Seal (TRANSFER CASE) Rear Output Seal (TRANSFER CASE)
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    Rear Output Seal (TRANSFER CASE)

    Rear Output Seal (TRANSFER CASE) #30 In Diagram H1 Body Type: ALL BODY TYPESH1 Engine Type: 5.7L, 6.5L NA, 6.5L TD, 6.6LH1 Model Year: 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2006NSN 5330-01-415-9613 / 5330014159613Unit of Measure:...
    $22.25
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  • Shift Lever Retainer Shift Lever Retainer
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    Shift Lever Retainer

    Shift Lever Retainer #25 In Diagram H1 Body Type: ALL BODY TYPESH1 Engine Type: 5.7L, 6.5L NA, 6.5L TD, 6.6LH1 Model Year: 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2006NSN 5330-01-159-2811 / 5330011592811Unit of...
    $0.60
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  • Shift Lever O-Ring Seal Shift Lever O-Ring Seal
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    Shift Lever O-Ring Seal

    Shift Lever O-Ring Seal #26 In Diagram H1 Body Type: ALL BODY TYPESH1 Engine Type: 5.7L, 6.2L, 6.5L NA, 6.5L TD, 6.6LH1 Model Year: 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2006NSN 5331-00-451-0118 / 5331004510118Unit...
    $0.32
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  • Transfer Case Input Shaft Seal Transfer Case Input Shaft Seal
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    Transfer Case Input Shaft Seal

    SEAL, INPUT SHAFT (TRANSFER CASE) #3 In Diagram H1 Body Type: ALL BODY TYPESH1 Engine Type: 5.7L, 6.2L, 6.5L NA, 6.5L TD, 6.6LH1 Model Year: 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2006Unit of Measure: EACH Alternate...
    $16.55
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  • HMMWV Transmission Mount HMMWV Transmission Mount
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    HMMWV Transmission Mount

    HMMWV Transmission Mount #13 In Diagram Alternate Part Numbers: 12339178, 5568332, 5589134, 5342-01-190-7735, 01-190-7735, 5340011907735, 5342011907735, 011907735
    $68.75
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