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4L80E Manual Valve S34741M-1 (In Valve Body)

Catalog name:
Manual Valve, 4L80E (In Valve Body) (Sonnax)
Manual Valve, 4L80E (In Valve Body) (Sonnax) — Part # S34741M-1
Part # S34741M-1
Type:
Valve
Transmissions:
3L80, 4L80E, 4L85E
Data as of:
2026-10-17

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Cross-reference numbers

NumberSystemStatus
8678337OEM✓✓ confirmed by 2 sources
S34741M-1WIT✓ catalog
34741M-1Transtar? unverified

Where it fits

DiagramPositionTransmission page
3L807413L80
4L80E7414L80E
Other parts in 3L80 position 741:
  • S347414K Roll Pin Set, 4L80E (Holds Valve Assembly In Valve Body) (Sonnax) (10 Per Set)
  • A447415 Check Ball, 400 Valve Body (.250”)(Steel)
  • 34741AM1 Manual Valve, 400 (in Valve Body)
  • S34741CK Valve Kit, 4L80E TCC Regulator (Sonnax)
  • S34741CCK Sure Cure Kit, 4L80E 1991-Up (Sonnax) (REquires Tool # T-77754-TL)
  • S34741E4EK Snap Ring, 4L80E (Holds .684”OD End Plug In Valve Body) (Sonnax) (10 Per Set)
  • S34741E6BK End Plug Set, 4L80E (Valve Body End Plug .495”OD With O-Rings) (Sonnax) (5 Per Set)
  • S34741E6EK End Plug Set, 4L80E (Valve Body End Plug .684”OD With O-Rings) (Sonnax) (5 Per Set)
  • S34741ERK Valve & Sleeve, 4L80E Reverse Boost (Sonnax)
  • S34741FK Limit Valve Kit, 4L80E Actuator Feed (Requires T-77754-TL Or T-F-34000-TL16 & T-VB-FIX) (Sonnax)
  • and 4 more
Other parts in 4L80E position 741:
  • S347414K Roll Pin Set, 4L80E (Holds Valve Assembly In Valve Body) (Sonnax) (10 Per Set)
  • A447415 Check Ball, 400 Valve Body (.250”)(Steel)
  • 34741AM1 Manual Valve, 400 (in Valve Body)
  • S34741CK Valve Kit, 4L80E TCC Regulator (Sonnax)
  • S34741CCK Sure Cure Kit, 4L80E 1991-Up (Sonnax) (REquires Tool # T-77754-TL)
  • S34741E4EK Snap Ring, 4L80E (Holds .684”OD End Plug In Valve Body) (Sonnax) (10 Per Set)
  • S34741E6BK End Plug Set, 4L80E (Valve Body End Plug .495”OD With O-Rings) (Sonnax) (5 Per Set)
  • S34741E6EK End Plug Set, 4L80E (Valve Body End Plug .684”OD With O-Rings) (Sonnax) (5 Per Set)
  • S34741ERK Valve & Sleeve, 4L80E Reverse Boost (Sonnax)
  • S34741FK Limit Valve Kit, 4L80E Actuator Feed (Requires T-77754-TL Or T-F-34000-TL16 & T-VB-FIX) (Sonnax)
  • and 4 more
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