Skip to Header Skip to Main Content Skip to Footer

Questions? Call Our Transmission Specialists: 727-868-9462

4L60E Valve Kit- 4-3 Seq OS, Includes Valves, End Plug 1993 - 2014

Write a Review

Your Price: $136.68

Part Number: TDS74741AARK

The item you are trying to purchase is currently out of stock.
Please enter your name, email, and phone number below.
We will contact you as soon as this product is available.

Name: *

Email: *

Phone: *

Verification: *

captcha image

Type the word above...

Quantity

Description

4L60E Valve Kit- 4-3 Seq OS, Includes Valves, End Plug 1993 - 2014

GM 4L60-E, 4L65-E and 4L70-E transmissions often have trouble shifting into or holding 4th Gear due to excess wear in the sequence valve bore. This wear allows vital 4th servo feed and 3-4 accumulator oil to exhaust, resulting in deficient 4th servo apply pressure. Consequences are slipping or no 4th Gear operation followed closely by a burnt band. Existing Sonnax kit 77964-04K does not address wear on the inboard two spools that is increasingly more common in these aging valve bodies. Wear at these spools can allow valuable 4th servo feed leakage, resulting in no 4th and 2-4 band wear, but can also allow leakage of 2nd clutch oil needed to apply the 2-4 band in 2nd Gear, resulting in poor 2nd Gear shifts. Leaking at the OE end plug also allows oil loss that can leave 4th Gear inoperable. Re-establish hydraulic control and restore normal 4th Gear operation by reconditioning the entire bore and installing Sonnax oversized 4-3 sequence valve kit S74741AARK. 3-4 Relay and 4-3 sequence valves are completely oversized; O-Ringed end plug helps prevent 4th Gear oil loss; Hardcoat anodized aluminum valves combat premature wear

Valve Kit; 4-3 Seq OS, Includes Valves, End Plug

4L60E Torque Converter Clutch 1993 - 2014

4L60E Torque Converter Clutch 1993 - 2014

$16.89

Add to Wish List

4L60E Filter- Deep Pan All Plastic 1997 - 2014

4L60E Filter- Deep Pan All Plastic 1997 - 2014

$24.15

Add to Wish List

E4OD 4R100 Shift Kit

E4OD 4R100 Shift Kit

$181.50

Add to Wish List

Low Viscocity Automatic Transmission Fluid 1 Quart

Low Viscocity Automatic Transmission Fluid 1 Quart

$17.05

Add to Wish List

Transmission Crossmember 2004R Camaro 1975-1981

Transmission Crossmember 2004R Camaro 1975-1981

$398.09

Add to Wish List

700R4 (1982-1986) Valve Body Separator Plate Gasket Set Upper & Lower (Set of 5)

700R4 (1982-1986) Valve Body Separator Plate Gasket Set Upper & Lower (Set of 5)

$34.79

Add to Wish List

Nissan Altima CVT 3.5L 2013-2015

Nissan Altima CVT 3.5L 2013-2015

$3,195.00

Add to Wish List

Nissan Pathfinder 2014–2017 & Infiniti QX60 2015–2016 AWD 3.5L

Nissan Pathfinder 2014–2017 & Infiniti QX60 2015–2016 AWD 3.5L

$3,195.00

Add to Wish List

[history_item_name]

[ITEMPRICE] ~~[ITEMPRICE] Original price~~ [ITEMSALEPRICE] Sale

Clear

TOP