Overview

Garrett Replacement Turbo Rebuild Repair Kit T3 T4 T04B 360 Degree Dynamic Rebuild Kits

Garrett Replacement turbo rebuild repair kit T3 T4 T04B 360 degree dynamic rebuild kits are a comprehensive package of internal service parts used to overhaul and refresh worn-out journal-bearing Garrett turbochargers. These specific kits are widely used across classic automotive, industrial, and agricultural engines to fix oil leaks, eliminate excessive shaft play, and restore boost performance without needing to buy a completely new turbocharger.

Kit compatibility:

The 468100-0000 kit is highly versatile and fits standard-shaft configurations of the following Garrett T-Series families, as well as many aftermarket models modeled after them:
* Turbo Models: T3, T4, T04B, T04E, TB03, TA31, and TBP4
* Interchangeable part numbers: It can directly replace or interchange with part numbers 468265-0000 and 707897-0001

Key performance features and additional details:

* 360-degree thrust bearing upgrade: Traditional stock factory turbos often come with a 270-degree thrust bearing (shaped like a crescent moon). Garrett's upgraded kit replaces it with a 360-degree circle thrust bearing. This full-circle design provides a continuous pad of oil lubrication, allowing the turbo to safely handle much higher thrust loads and increased boost pressure without prematurely failing.
* Dynamic seal ring: It features a dynamic-style thrust collar and piston ring configuration. Dynamic seals utilize a stepped gap design to provide superior oil retention at high rotational speeds compared to older carbon-seal variants.

* Typical kit components: A standard package contains between 20 to 32 individual replacement pieces, depending on the manufacturer. The most critical parts include:
-- 2x journal bearings: The primary brass/bronze sleeves supporting the center spinning shaft
-- 1x 360 degree thrust bearing and collar: Upgraded thrust components to control axial (in-and-out) shaft play
-- 2x piston rings (seals): One ring for the compressor end and one for the turbine end to stop oil from leaking into your exhaust or intake track
-- Snap rings and retaining clips: Hardware to lock the journal bearings securely into the center housing
-- O-rings and paper gaskets: Seals for the oil inlet/outlet passages and backplate housing
-- 1x shaft nut: A fresh locknut for securing the compressor wheel back onto the turbine shaft

* Common applications: Because Garrett turbos dominated early turbocharging eras, this kit can service everything from classic 1980s passenger cars (like vintage Mercedes-Benz 300-series diesels, Saabs, and Volvos) to heavy-duty John Deere, Perkins, and Komatsu industrial machinery

Applications

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