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Home/Valve Bodies & Mechatronics/TR580
Valve body on a computerised pressure test bench
TR580 — TRANSMESUN 2026 catalog item

TRANSMESUN 2026 catalog scan · Catalog page 07

Valve Bodies & Mechatronics

TR580 valve body

CVT (chain) · fitment verified in writing before dispatch · 12-month guarantee · MOQ from 1 piece

CE-certified factoryIntertek assessedDyno / bench testedExport crating

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Product Overview

What this part is — and why it fails.

The TR580 is the Subaru (Lineartronic) CVT (chain) fitted to Subaru XV, Forester, Impreza (2.0). This page covers the valve body for that platform, supplied by Guangzhou Meishun (TRANSMESUN) — a CE-certified remanufacturing factory in Huadu, Guangzhou, with 20 years in the transmission trade.

Subaru chain CVT: chain wear and valve-body/pump issues are the documented areas; chains and valve bodies are core stock. That failure chain is exactly what our process is built around: the part is inspected against the platform's documented wear points. Every valve body passes a pressure-test bench cycle with recorded line pressures before packing. Every order is verified against your transmission code before anything ships.

Specifications

Specification sheet — TR580.

Platform data is standard published information for this transmission family. Order-specific confirmation (condition options, kit contents, configuration) is provided in writing with our reply.

ProductTR580 — Valve Body
Transmission platformTR580
Platform maker / typeSubaru (Lineartronic) · CVT (chain)
Speeds / driveCVT · AWD
Production era2011–
Typical applicationsSubaru XV · Forester · Impreza (2.0)
ConditionNew or remanufactured, confirmed per order
TestingEvery valve body passes a pressure-test bench cycle with recorded line pressures before packing.
Quality guarantee12 months
Fitment verificationConfirmed in writing against your code / nameplate photo before dispatch
PackingTRANSMESUN branded export carton
Catalog referenceTRANSMESUN 2026 printed catalog · Catalog page 07
Verified Supply Data

Ordering terms, verified — not promised.

Verified in the 2026 Intertek on-site assessment (report 481351002_P+T) and standing site policy. Documents available with your inquiry.

MOQFrom 1 piece — trial orders welcome
Fastest lead timeFrom 1 day for in-stock codes; confirmed per order
Quality guarantee12 months across all product categories
VerificationIntertek on-site Production & Trading assessment, report 481351002_P+T (valid to 2027-01-15)
Process10-stage standardized remanufacturing with lot-level traceability
Export packingExport-grade wooden crating; shipment photos provided
Use Cases

Who orders this part, and why.

Shift-quality repairs

Harsh shifts, flares and TCC shudder trace to the valve body on most high-mileage platforms — replace rather than chase.

Rebuild shops

A bench-tested valve body removes the riskiest unknown from any rebuild order.

Distributors

Valve bodies are the highest-turn parts on failure-leader platforms — stock by code, not by car.

Applications & Fitment

Which vehicles this platform serves.

Typical applications for this platform. Always confirm against the transmission code — one car line can carry two different units by year and market.

Subaru XVForesterImpreza (2.0)

Send Your Code for Written Fitment Confirmation →

Buyer FAQ

Questions buyers actually ask.

How do I know the valve body is my problem?

Harsh shifts, flare-ups between gears, TCC shudder and pressure-related codes (P0776, P0868 family) are the usual indicators. Send us the codes and symptom description — our engineers will confirm the likely source before you order.

Do you test valve bodies before shipping?

Yes. Each unit runs a pressure-test cycle on a dedicated bench with recorded line pressures.

New or remanufactured?

Both are available. Remanufactured units carry updated known-failure revisions; new units suit platforms where revised cores are not yet available.

How do I verify this part matches my Subaru unit before ordering?

Send the transmission code from the nameplate (or a photo of it). Our engineers confirm the generation and variant in writing before anything is packed — this removes the generation-mismatch risk that plagues this platform.

What are the ordering terms?

MOQ starts at one piece, lead time from 1 day for in-stock codes, 12-month quality guarantee across all product categories, export-grade packing with shipment photos.

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Next Step

Send the code — get written confirmation.

Transmission code, part number or nameplate photo. Our engineers reply within 4 business hours with fitment confirmation, stock status and lead time — in writing, before you commit.

Send Inquiry → Browse Model Coverage