HomeSuspension > Suspension, Springs and Related ComponentsDorman 90-165 Leaf Spring Assembly - Rear
Part #: 90-165

Dorman 90-165 Leaf Spring Assembly - Rear

Rear
3 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Toyota, Tacoma
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Dorman 90-165 Rear Leaf Spring Assembly

Dorman 90-165 is a rear leaf spring assembly for select Toyota Tacoma models. Built from steel with black bushings, it restores suspension support for vehicles that need proper ride height, payload control, and stable rear-end performance.

Key Features

  • Steel leaf spring assembly for rear suspension service
  • Standard suspension grade replacement
  • 3-leaf design with 2.375 in. leaf width
  • Load rate: 1510
  • Up-turned eye attachment at both ends
  • Black bushings included
  • Axle orientation: rear

Product Details

This Dorman leaf spring assembly, part number 90-165, is built for rear suspension applications where the spring must carry vehicle weight and maintain consistent ride quality. It measures 22.5 in. on Axis 1 and 22.5 in. on Axis 2, with a pack thickness of 1.22 in. and a 5.5 in. arch length. The standard replacement design supports direct service on the rear suspension of the Toyota Tacoma, including 1995-1997 Toyota Tacoma rear applications listed below. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Vehicle Fitment

  • Fits 1997 Toyota Tacoma, rear. Notes: 2 Leaf / 1 Leaf = 3 Leaf Spring; 1.25 In. Pack Thickness; wo/Bushings.
  • Fits 1995-1996 Toyota Tacoma, rear. Notes: Replace In Pairs; 2 Leaf / 1 Leaf = 3 Leaf Spring; 1.25 In. Pack Thickness; Upgrade Option.

Common Issues This Part Can Address

  • Sagging rear suspension
  • Reduced load-carrying support
  • Uneven rear ride height
  • Excessive rear-end bounce or instability
  • Worn or fatigued leaf spring assembly

Installation Notes

Verify the Toyota Tacoma year, rear suspension configuration, and note details before ordering. Confirm leaf count, pack thickness, and bushing requirements against the existing spring assembly. For 1995-1996 Toyota Tacoma rear applications, the fitment notes specify replacement in pairs and an upgrade option. Always inspect related suspension components during service and follow factory torque specifications during installation.

Quality Assurance

Dorman suspension components are built as standard replacement parts for service work where correct fit and function matter. Part number 90-165 is specified for rear Toyota Tacoma applications listed in the fitment data and is engineered to match the required suspension geometry and load support characteristics.

BrandDorman
Part Number90-165
MaterialAcero
MaterialSteel
Bushing ColorBlack
Bushing ColorNegro
Bushing ColorNoir
ColorBlack
ColorNegro
ColorNoir
Load Rate1510
Suspension Grade TypeReemplazo estándar
Suspension Grade TypeStandard
Leaf Quantity3
Leaf Width2.375
Axle OrientationArrière
Axle OrientationRear
Axle OrientationTrasero
Helper SpringNo
Helper SpringNon
Axle Modification NeededNo
Axle Modification NeededNon
Bushings IncludedOui
Bushings Included
Bushings IncludedYes
Mounting Hardware IncludedNo
Mounting Hardware IncludedNon
Length Axis 122.5
Length Axis 222.5
Pack Thickness1.22
Leaf Spring Arch Length5.5
Spring Research Institute Number90-165

This part fits 3 vehicles. Search below:

YearMakeModelBody TypeDrive TypePositionNotes
1997ToyotaTacomaExtended Cab PickupRWDRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.25 In. Pack Thickness; wo/Bushings
1996ToyotaTacomaExtended Cab PickupRWDRearReplace In Pairs; 2 Leaf / 1 Leaf = 3 Leaf Spring; 1.25 In. Pack Thickness; Upgrade Option
1995ToyotaTacomaExtended Cab PickupRWDRearReplace In Pairs; 2 Leaf / 1 Leaf = 3 Leaf Spring; 1.25 In. Pack Thickness; Upgrade Option

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

45130482100404290-165DAY

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.