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Home/Oil Pumps & Hard Parts/8HP45-70-75

Precision parts laid out on a TRANSMESUN workbench

8HP45-70-75 — TRANSMESUN 2026 catalog item

TRANSMESUN 2026 catalog scan · Catalog page 10

Oil Pumps & Hard Parts

8HP45-70-75 oil pump & drive hard parts

Name: 8HP45-70-75 — TRANSMESUN
Brand: TRANSMESUN
SKU: TM-OIL--8HP45-70-75

8-speed automatic · fitment verified in writing before dispatch · 12-month guarantee · MOQ from 1 piece

CE-certified factoryIntertek assessedDyno / bench testedExport crating

Check Availability & Fitment → WhatsApp Our Engineers

Product Overview

What this part is — and why it fails.

The 8HP45-70-75 is the ZF 8-speed automatic fitted to BMW 5/7-Series X3/X5, Audi A6/A7/Q7, Chrysler 300, Jaguar. This page covers the oil pump & drive hard parts for that platform, supplied by Guangzhou Meishun (TRANSMESUN) — a CE-certified remanufacturing factory in Huadu, Guangzhou, with 20 years in the transmission trade.

The late-model RWD workhorse: mechatronic sleeve and converter wear are the documented areas; 8HP45/50/55/70/75 variants share the architecture. That failure chain is exactly what our process is built around: the part is inspected against the platform's documented wear points. Dimension and surface inspection per unit; pump builds pressure-checked on request. Every order is verified against your transmission code before anything ships.

Specifications

Specification sheet — 8HP45-70-75.

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.

Product	8HP45-70-75 — Oil Pump & Drive Hard Parts
Transmission platform	8HP45-70-75
Platform maker / type	ZF · 8-speed automatic
Speeds / drive	8-speed · RWD / AWD
Production era	2009–
Typical applications	BMW 5/7-Series X3/X5 · Audi A6/A7/Q7 · Chrysler 300 · Jaguar
Condition	New (per component)
Testing	Dimension and surface inspection per unit; pump builds pressure-checked on request.
Quality guarantee	12 months
Fitment verification	Confirmed in writing against your code / nameplate photo before dispatch
Packing	TRANSMESUN branded export carton
Catalog reference	TRANSMESUN 2026 printed catalog · Catalog page 10

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.

Rebuild inspection

Gauge the pump during teardown — replacing a marginal pump during a rebuild is cheaper than a comeback.

Pressure-fault diagnosis

Low line-pressure complaints trace to pump wear as often as to the valve body.

Distributors

Hard parts by code are the long-tail stock that wins rebuild-shop loyalty.

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.

BMW 5/7-Series X3/X5Audi A6/A7/Q7Chrysler 300Jaguar

Send Your Code for Written Fitment Confirmation →

Buyer FAQ

Questions buyers actually ask.

Do you supply pumps individually?

Yes — pumps, bands, shafts and drums are all supplied by code.

How do I check my pump during a rebuild?

Measure the standard wear points (clearances and surface condition) during teardown; if values are out, replace. Send us the measurements and we'll advise.

What if my part is not in the catalog?

Send the code and a photo of the part — coverage beyond the printed catalog is confirmed case by case.

How do I verify this part matches my ZF 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