1991 Dodge W350 Transmission — Variants, Fitment & Tag Check

2 transmission variants are listed for the 1991 Dodge W350. Compare attributes, check the tag on your unit, and find the one that fits.

More than one variant is listed. Please verify the tag on your unit before ordering. A VIN shows the part your vehicle was built with, but if it has been replaced, the tag on the unit in your vehicle may be different, and the tag on your unit is what determines fitment.

What tells the variants apart

The attributes below differ between variants. Find the matching value on your unit's tag or in your vehicle's records.

Variant T150301

A518 Automatic Transmission Assembly

Illustrative photo of T150301 Illustrative photo of T150301
Illustrative images — not the exact unit listed
Average R&R7.4
Bell Housing IncludedYes
Case Castings063, 064
Connector Type2 Pins Yellow Driver Side
Cooler IncludedYes
Cooler Replacement RequiredYes
Extended WarrantyNo
Fluid TypePZL-ATF+4
LockupYes
Neutral Safety Switch3 Pins - Small Hole
Pan Bolts14
Premium LaborNo
ProductVideoURLhttps://etereman.wistia.com/medias/gbosa1eiv1
Radiator IncludedNo
Radiator Replacement RequiredNo
Sensor TypeNot in Tail Housing
Speedometer TypeWithout Hole In Tail Housing
Tail HousingWith
Torque Converter IncludedYes
Transmission FamilyA518
Transmission Fluid10
Transmission Speeds4-Speed

Interchange numbers (vendor)

OEM cross-references

None listed.

Hollander numbers

Variant T150502

A618 Automatic Transmission Assembly

Illustrative photo of T150502 Illustrative photo of T150502 Illustrative photo of T150502 Illustrative photo of T150502
Illustrative images — not the exact unit listed
Average R&R7.4
Bell Housing IncludedYes
Case Castings335, 934
Connector Type2 Pins Yellow Driver Side
Cooler IncludedYes
Cooler Replacement RequiredYes
Extended WarrantyNo
Fluid TypePZL-ATF+4
LockupNo
Neutral Safety Switch3 Pins - Small Hole
Pan Bolts14
Premium LaborNo
ProductVideoURLhttps://etereman.wistia.com/medias/xs7e78pndt
Radiator IncludedNo
Radiator Replacement RequiredNo
Sensor TypeNone in Tail Housing
Speedometer TypeWithout Hole In Tail Housing
Tail HousingWith
Torque Converter IncludedYes
Transmission FamilyA618
Transmission Fluid17
Transmission Speeds4-Speed

Interchange numbers (vendor)

OEM cross-references

None listed.

Hollander numbers

Frequently asked questions

What transmission fits a 1991 Dodge W350?

2 variants are listed: T150301, T150502. Which one fits depends on the tag on your unit.

How do I know which variant fits my 1991 Dodge W350?

Check the tag on your unit before ordering. Please verify the tag on your unit before ordering. A VIN shows the part your vehicle was built with, but if it has been replaced, the tag on the unit in your vehicle may be different, and the tag on your unit is what determines fitment.

What tells the transmission variants apart for a 1991 Dodge W350?

The attributes that differ between variants are: Case Castings, Lockup, ProductVideoURL, Sensor Type, Transmission Family, Transmission Fluid.

Fitment data from the ETE catalog, our own completed orders, and Hollander interchange data. Numbering systems are listed separately and never merged. When a record lists more than one variant, the tag on your unit is the final word on fitment.