Part No. 4103-318 (also written 4103/318) Transmission Yoke 1410 series 3-3-4391X DODGE Fits various Chrysler, Dodge, and GM Vehicles with 31 spline output shafts 40110100
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Specifications 4103-318 · 1410 Series Transmission Yoke
- Part number
- 4103-318
- Part type
- Transmission Yoke
- Condition
- New
- Series
- 1410
- Counter bore diameter
- 0
- Center u-joint to end
- 8.340
- Hub diameter
- 2.201
- Splines count diameter
- 30/31 X 1.615
- Weight
- 6.27 lb
Fitment
Nickel Plated, Full Spline
1410 series parts use 1.188" u-joint bearing caps on a 4.188" snap-ring-to-snap-ring width (nominal). Confirm the cap diameter on the mating yoke or joint before ordering.
Interchange / cross-reference
- 3-3-6541X
4103-318 replaces or interchanges with 3-3-6541X. Cross-reference numbers are supplied for identification; compare the series, spline and bolt-pattern dimensions above before substituting.
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About 4103-318
Spicer cross-reference 3-3-4391X is used to identify this yoke in OEM parts catalogs and dealer service information. Full-spline means the engagement runs the full usable bore depth, maximizing the torque-transmitting spline area versus partial-spline designs. The Dodge application covers heavy-duty Ram trucks with 1410 series driveshafts -- typically 2500 and 3500 models with NV5600 or G56 manual transmissions, or specific 68RFE automatic applications. The 2.201" hub and no counterbore profile is consistent across the Dodge 1410 family; always verify the specific transmission output before ordering.
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4103-318 questions
What series is 4103-318?
4103-318 is a 1410 series transmission yoke. Nominal 1410 dimensions are 1.188" bearing caps on a 4.188" snap-ring-to-snap-ring width. Measure the cap diameter on your old joint to confirm the series before ordering.
What spline count does 4103-318 have?
4103-318 is cut for 30/31 X 1.615 splines (count × major diameter). Count the splines on the output shaft and measure across the major diameter to confirm.
What part numbers does 4103-318 replace?
4103-318 cross-references to 3-3-6541X. Interchange data is for reference; compare the dimensions before substituting.
Is 4103-318 in stock?
Yes. 50+ are in stock in Florida. Most stock orders placed before 2 pm EST on a weekday ship the same day.