The torque converter limit valve spring in the Chrysler 45RFE, 545RFE, 65RFE, 66RFE and 68RFE pump often breaks and is not serviced separately from OEM. This valve limits converter release pressure. A broken spring can cause the valve to become stuck and result in converter clutch release complaints. The improved design and high-quality material of Sonnax torque converter limit spring 44912-02 provides high allowable working stresses, preventing fatigue and breakage. Sonnax modifications to the spring design ensure that the critical operating load falls within the recommended design heights to maintain limiting pressure consistency and that the spring will accurately limit converter release pressure to 115–125 psi.

More From This Category

COMP Cams Valve Lock, Stamped, Hardened Steel, 7 Degree, 11/32 in. Valve Stem, Single Groove, Set of 8

COMP Cams Valve Lock, Stamped, Hardened Steel, 7 Degree, 11/32 in. Valve Stem, Single Groove, Set of 8

$15.63

MANLEY Valve Spring Retainer, Titanium, 7 Degree, +.600 in. Height, 1.020/1.030 in. OD, Set of 32

MANLEY Valve Spring Retainer, Titanium, 7 Degree, +.600 in. Height, 1.020/1.030 in. OD, Set of 32

$1,068.02

AFR Retainer, BBC Steel 10 degree 1.500 OD x 1.168 ID x .844 ID, Set of 16

AFR Retainer, BBC Steel 10 degree 1.500 OD x 1.168 ID x .844 ID, Set of 16

$155.82

MANLEY Valve Spring, NexTek, Drag Race, 1.311 in. OD, 353 lbs./in. Rate, 1.100 in. Coil Bind Height, Single, Set of 16

MANLEY Valve Spring, NexTek, Drag Race, 1.311 in. OD, 353 lbs./in. Rate, 1.100 in. Coil Bind Height, Single, Set of 16

$720.97

COMP Cams Valve Spring, Race Street, 1.101 in. OD, Beehive, 1.640 in. Installed Height, Each

COMP Cams Valve Spring, Race Street, 1.101 in. OD, Beehive, 1.640 in. Installed Height, Each

$46.90

MANLEY Valve Lock, Super 7 Degree Captiv Loc, Bead Loc, PVC Titanium, -.050 .3110 in. Stem, Set of 8

MANLEY Valve Lock, Super 7 Degree Captiv Loc, Bead Loc, PVC Titanium, -.050 .3110 in. Stem, Set of 8

$317.27