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4L60E Valve Body 1995

$320.99
In stock • ships from the USA • qualifies for FREE shipping

4L60E Valve Body 1995, remanufactured and ready to install. Fits the 4L60E. Ships fast from the USA.

Fits these transmissions
Secure Stripe checkout • free shipping over $100 • 30-day returns
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Ships from the USA
30-day returns

About this product

A 1995 Chevrolet or GMC half-ton truck, Suburban, Tahoe, Camaro, or Corvette running the 4L60E that has started flaring on the 1-2 shift, shuddering under light throttle, or setting a torque converter clutch code is a strong candidate for a worn valve body. This is a remanufactured, bench-ready 4L60E valve body built specifically for 1995 applications, backed by a 1-year warranty.

What the valve body does in a 4L60E

The 4L60E is GM's 4-speed rear-wheel-drive electronic automatic. The valve body is its hydraulic control center: the pressure regulator sets main line pressure, the 1-2 and 2-3 shift valves route that pressure to each clutch and band on command from the computer, and the TCC regulator and isolator valves meter oil to apply the torque converter clutch. Every one of those valves rides in a precision bore machined into the casting, and the bores wear oval with mileage, letting pressurized fluid leak past instead of doing its job.

Why 1995 is a changeover year for this part

1995 is the model year GM introduced pulse-width-modulated (PWM) torque converter clutch control on the 4L60E, replacing the simple on/off TCC apply used in 1993 and 1994. PWM control lets the computer feather the converter clutch on gradually instead of slamming it on, and that change touched the valve body's TCC circuit and the solenoid pack feeding it. Because 1995 production could start the year on the older hardware and finish it on the new PWM parts, a 4L60E valve body that correctly fits a 1995 truck is not automatically interchangeable with either the 1994 or the 1996 version.

Symptoms that point to this part

How to confirm it before you buy

Scan for codes and check fluid condition before buying parts - burnt fluid points to the clutches, not the valve body. If you can access the line pressure port, pressure that will not rise properly under throttle is the clearest sign of valve body wear. Our 4L60E valve body wear guide and our bench rebuild walkthrough both cover how to tell valve body wear from a clutch or band problem.

Fitment: 1995 4L60E

Because 1995 straddles the PWM changeover, match your old valve body's solenoid connector count and casting number against this listing before ordering, or send us your year, vehicle, and VIN and we will confirm which version your truck actually carries. The full lineup of 4L60E valve bodies we carry by year, including the 1993-1994 and 1996-2002 versions on either side of this changeover, is on the 4L60E parts page.

Install notes

Drop the pan, unplug the internal wiring harness, and remove the bolts in the order GM specifies so the check balls stay seated. Install a new filter and pan gasket at the same time so debris from the old unit does not circulate into the new one, and refill with Dexron VI. A 4L60E master solenoid kit covering EPC, TCC, and 3-2 solenoids is worth installing alongside it if your solenoids are original, and a bonded clutch piston set is the next thing to check if the clutches themselves have been slipping. Let the computer relearn its shift adapts over the first several drives.


Specifications

Fits4L60E 1995
Part typeValve Body
ConditionRemanufactured
BrandOEM
ShipsFrom the USA
Warranty1-year

Complete the job: parts that go with this

Doing this repair right usually means replacing these at the same time. Same transmission, ships together.

4L60E Shift Kit 1993-2010
4L60E Shift Kit 1993-2010
$67.99

4L60E Valve Body 1995: common questions

Why does the year matter so much for a 1995 4L60E valve body?

1995 is the model year GM introduced PWM torque converter clutch control, and production could start the year on the older non-PWM hardware before switching. Matching your connector count and casting number, or sending us your VIN, confirms which version your truck has.

Will this fix a torque converter clutch slip code?

If the slip is caused by worn TCC regulator or isolator bores inside the valve body, yes. If the torque converter itself is damaged, the converter also needs replacing.

What's the warranty on this valve body?

It carries a 1-year warranty.

What should I replace at the same time?

A new filter, pan gasket, and fresh Dexron VI fluid at minimum. If your original solenoids are high mileage, a master solenoid kit is worth installing alongside it.

Do I need to reprogram anything after installing it?

No. The computer relearns its shift adapts over the first several drives, and a scan tool can reset adapts to speed that up.

How is this different from the 1993-1994 or 1996-2002 valve bodies you sell?

The 1993-1994 version uses the earlier non-PWM TCC hardware, and 1996-2002 units use later-revised castings and solenoid packs. This listing is built to match 1995 production specifically.


Repair guides for this job

Sources
  1. Sonnax — Understanding 4L60-E Series Isolator Bore Wear and How to Address It. Backs the 1995 introduction of PWM torque converter clutch control and the changeover referenced in the fitment section. www.sonnax.com/tech_resources/1440-understanding-4l60-e-series-isolator-bore-wear-how-to-address-it
  2. Sonnax — TCC Regulator & Isolator Valve Kit 77754-04K. Backs TCC regulator and isolator bore wear as a primary cause of P1870 slip codes and overheated converters. www.sonnax.com/parts/2458-tcc-regulator-isolator-valve-kit
  3. Transmission Digest — Vacuum Testing GM 4L60-E. Backs using a vacuum test to confirm valve body bore wear before replacing parts. www.transmissiondigest.com/vacuum-testing-gm-4l60-e/
  4. Sonnax — GM 4L60-E Transmission unit overview. Reference for the 4L60E hydraulic architecture and PWM vs. non-PWM TCC apply parts. www.sonnax.com/units/455-4l60-e

4L60E Valve Body 1995

$320.99
In stock • ships from the USA • FREE shipping • 30-day returns

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