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Mainshaft Nuts 2003-2005 Dodge NV4500

Shop now for Mainshaft Nuts and Washers for your 2003-2005 Dodge NV4500 5 Speed Manual Transmission. We have an extensive stock of NV4500 Small Parts, so we probably have that pesky little part you need to complete your NV4500 repair or service job.

The infamous "NV4500 5th Gear Failure" is almost always wrongly blamed on the nut. Having your nut back off is a consequence of an inadequately supported mainshaft 5th gear on stock and full spline mainshafts. Radial and axial movement of the gear will loosen the nut. No nut design will prevent 5th gear failures although they may delay them. The only way to solve the problem is to redesign the shaft, gear, and nut set which we did with now out of production Torque King® mainshaft sets. See Tech Article 5th Gear Failures and Solutions for more information.

Mainshaft Nuts 2003-2005 Dodge NV4500

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  • QU10069 NV4500HD Mainshaft 5th Gear Nut Set - 1994-2004 Dodge Ram Torque King 4x4 QU10069 NV4500HD Mainshaft 5th Gear Nut Set - 1994-2004 Dodge Ram Torque King 4x4
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    QU10069 NV4500HD Mainshaft 5th Gear Nut Set - 1994-2004 Dodge Ram

    10069
    $47.98
    QU10069 Dodge NV4500HD Large Set Screw Type Mainshaft Nut Set is an aftermarket part for all Dodge 29 spline 4x4 and Dodge 31 spline 4x2 New Venture NV4500HD 5 speed manual transmissions. Kit includes Nut, Concave Washer, 2 Brass Thread Protectors, and 2...
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  • QU10097 NV4500 Small Set Screw Type Mainshaft Nut Set Torque King 4x4 QU10097 NV4500 Small Set Screw Type Mainshaft Nut Set Torque King 4x4
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    QU10097 NV4500 Small Set Screw Type Mainshaft Nut Set

    10097
    $45.98
    QU10097 NV4500 Small Set Screw Type Mainshaft Nut Set for all New Venture NV4500 GM 4x4 and Dodge NV4500LD 5 speed manual transmissions. Kit includes Nut, Concave Washer, 2 Brass Thread Protectors, and 2 Set Screws. Order Hi-Temp or High Strength...
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