Massey Ferguson MF375 Tractor Hydraulic Gear Pump Replacement

Matching the machine history

The most helpful evidence for identifying MF375 is an original part mark and a clear shaft view. Port position and flange outline should be supplied at the same time.

No specific tractor serial ranges are established here for MF375. Use the parts manual and existing hardware to complete the application check.

Technical specifications

Interpreting the pressure listing

At 6.2 ml/rev, MF375 sits in a particular displacement range of the Massey Ferguson pump list. Confirm the circuit’s demand before judging capacity, because an equal-looking body can contain different gear widths.

Within the comparison set, MF385 lists 6.2 ml/rev and 160 bar. That is a useful limit check for the MF375 hydraulic request, not permission to alter the tractor’s original pump rating.

In addition to displacement, the table provides 9.3 L/min controlled flow. This is a separate selection datum and needs its own confirmation in the machine.

The stated speed is 3000 rpm. Before commissioning, verify the engine accessory drive ratio and that normal operating conditions do not exceed this listing.

Cross-reference comparison

Cross-check Massey Ferguson MF385 with MF375 at the level of outlet orientation, 6.2 versus 6.2 ml/rev and hydraulic duty. Use the original machine’s requirement as the deciding reference.

A hydraulic pump replacement is only correct when dimensional and operational compatibility are both demonstrated.

A fitter’s pre-installation check

Even a correct cross-reference can fail if the drive turns the wrong way. The MF375 listing indicates counterclockwise, so trace the machine’s drive direction before use.

A parts drawing should confirm the supply-side opening (M18×1.5-6H) and the pressure-side opening (M18×1.5-6H) with their centerline positions.

Inspect the hydraulic drive

Inspect the hydraulic reservoir and filter when changing to MF375. Recording the original failure symptoms and checking a blocked feed line may prevent an immediate second failure.

Before releasing the tractor to service, inspect both connections for seepage under the manufacturer’s safe checking procedure.

The dimensions needed to quote

For MF375, the most useful RFQ attachments are a shaft-end image, a drawing of the fastening pattern and the existing hose connector specification.

State whether you need one qualification unit before authorizing a production lot.

Two questions worth resolving

How can a workshop identify MF375 correctly?

Compare the original identification marking with MF and measure the drive connection before selecting a replacement.

Is a hydraulic circuit diagram helpful?

Yes. It confirms how the existing pump is connected and whether a controlled-flow or tandem function needs separate attention.

Ordering, samples and shipping terms

Order quantities are set according to pump type and total order value. A small order of 1–2 pieces can be considered at a higher unit price; new customers may request 1–5 samples when the item is suitable. Mixed-model orders are available, normally with a combined order value of approximately USD 1,500.

Typical production schedules are 10–25 working days for standard items, 20–45 working days for customized components, and 45–120 working days for project equipment. Usual delivery terms are EXW, FOB, CIF and DAP. FCA, CFR, CPT, CIP and DDP can be discussed for specific shipments. Confirm the final schedule and terms with the quotation.