FREE shipping over $100  •  Ships fast from the USA  •  Secure checkout  •  30-day returns
Home / Shop / Hard Parts / 65RFE Solenoid Kit
Hard Parts

65RFE Solenoid Kit

$400.99
In stock • ships from the USA • qualifies for FREE shipping

65RFE Solenoid Kit, new and ready to install. Fits the 65RFE. Ships fast from the USA.

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

About this product

Searching for a 65RFE solenoid kit usually means a Chrysler six-speed RFE transmission has started throwing solenoid or pressure switch codes, sticking in one gear, or flaring between shifts. This is a new Mopar-branded solenoid kit. The product photo shows the solenoid pack along with a pan filter and pan gasket, which covers the parts you would want on hand once the pan is off. Before you order, use the electrical checks below to make sure the pack is really the problem, because on this family a bad connector or harness throws the same codes.

What the solenoid pack does in a 65RFE

Sonnax groups the 65RFE with the 66RFE and 68RFE as six-speed members of the RFE family and publishes one clutch apply chart for all three. The gear ratios are 3.23 first, 1.83 second, 1.41 third, 1.00 fourth, 0.81 fifth and 0.62 sixth, with 4.44 reverse. Every one of those gears is reached by applying two clutches, and the solenoid pack decides which ones and when. It holds the underdrive, overdrive, second, fourth, low/reverse and multi-select solenoids, the variable line pressure solenoid, and the pressure switches that tell the computer each clutch circuit actually filled. Because there are no bands or one-way overrides covering a missed handoff, a single weak solenoid shows up right away as a flare, a bind or a fault code.

Common symptoms

How to confirm with a meter

The Sonnax tech sheet lists the solenoid pin layout at the pass-through connector, with pin 10 as the common feed. Measure from pin 10 to each solenoid pin at room temperature:

A reading that is open, near zero, or far from the others points to the pack. If every coil reads correctly, look at the case connector, the internal harness and line pressure before buying. Our RFE shift solenoid testing guide and the valve body testing guide cover the rest of the diagnosis, and they apply to the 65RFE because it shares the same pack and valve body layout.

Fitment

This kit is listed for the 65RFE without a specific year range, so confirm it against your transmission. RFE packs come in more than one generation: Transmission Digest identifies white, gray and blue pass-through connectors, and the blue 2019-up pack uses different solenoids and a different gasket. The pack in the photo has a light-colored connector, which places it with the earlier white or gray style rather than the blue one. Sonnax also notes its valve body for these units covers 1999 to 2018 and is not compatible with 2019-later applications. If you have a lower-cost option in mind, compare it with our 65RFE solenoid kit for 1999-2018. When in doubt, send us your year and VIN before ordering. More parts for the six-speed RFE family are on the 68RFE parts page.

Install notes


Specifications

Fits65RFE
Part typeSolenoid Kit
ConditionNew
BrandMopar
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.

65RFE Valve Body 2009
65RFE Valve Body 2009
$286.99

65RFE Solenoid Kit: common questions

Is the 65RFE solenoid pack the same as the 66RFE and 68RFE pack?

Sonnax treats the 65RFE, 66RFE and 68RFE as one six-speed family with the same clutch apply chart, and its valve body sheet lists the same pack bolt-up for all of them. Pack generation still matters, so match your connector color or send us your year and VIN.

What resistance should a good 65RFE solenoid read?

About 1.3 ohms for each clutch solenoid and about 4.3 ohms for the line pressure solenoid, measured from common pin 10 at room temperature.

Will this fit a 2019 or newer transmission?

The pictured pack has a light-colored connector, which matches the earlier design. 2019-up units use a blue-connector pack with different solenoids and a different gasket, so this kit is not the right choice for them.

What else should I replace while the pan is off?

Replace the filter and pan gasket, use new O-rings on the pack, and inspect the internal harness and case connector for heat damage.

Why does my transmission shift oddly right after the install?

The computer is still adapting. After a quick learn, drive 10 to 15 shift cycles. Minor flare or a soft clunk during that period is normal and typically clears up.


Repair guides for this job

Sources
  1. Sonnax / Transend — 45RFE, 545RFE, 65RFE, 66RFE, 68RFE Universal Remanufactured Valve Body Tech and Install Tips. Six-speed clutch apply chart and gear ratios, solenoid pin and resistance chart, pack and pan bolt torque, 1999-2018 coverage. cdn.transend.us/img/S72740-US-Instructions.PDF
  2. Transmission Digest — Spotting different 68RFE designs through the years to avoid issues. White, gray and blue pass-through connector generations and their different gaskets. www.transmissiondigest.com/spotting-different-68rfe-designs-through-the-years-to-avoid-issues/
  3. Transmission Digest — Low/Reverse-Solenoid Circuit Fault Code P0750 (41). How the controller checks solenoid circuit integrity and what sets the low/reverse circuit code. www.transmissiondigest.com/low-reverse-solenoid-circuit-fault-code-p0750-41/

65RFE Solenoid Kit

$400.99
In stock • ships from the USA • FREE shipping • 30-day returns

Related products
65RFE Valve Body 2010-2018
Hard Parts
65RFE Valve Body 2010-2018
$435.99
View
68RFE Internal Wiring Harness 2015
Hard Parts
68RFE Internal Wiring Harness 2015
68RFE
$482.99
View
68RFE Transmission Filter Kit for 6.7L Cummins Ram 2WD
Rebuild Kits
68RFE Transmission Filter Kit for 6.7L Cummins Ram 2WD
68RFE
$72.99
View
65RFE Solenoid Kit 1999-2018
Hard Parts
65RFE Solenoid Kit 1999-2018
$180.58
View