Fuel Pump AM876266 AM876207 for John Deere Yanmar – Model-Matched

Verified Cross-Reference — Fuel pump variants AM876266 and AM876207 mapped to John Deere tractor, mower and Yanmar engine serial ranges with port and connector confirmation.

Technical Specifications

Application Suitability

Why the Same Part Number Ships in Multiple Variants

Cross-reference tables alone cannot guarantee the pump bolts on and connects correctly to your specific machine.

Sourcing a 12V Fuel Pump AM876266 AM876207 for John Deere Yanmar cross reference fitment often starts with a number pulled from a manual or a previous invoice. Yet across John Deere compact tractors and Yanmar 3TNV/4TNV engine families, the same base reference can appear with different port orientations, connector types, or mounting hole spacing. I have had a unit arrive on site with the oil port rotated 90 degrees from what the machine required — the part number matched, but the physical interface did not. Copied cross-reference sheets passed between sellers carry these variant errors forward, so the mistake repeats across multiple orders before anyone notices [NEED_CITE: aftermarket fuel pump variant identification standards for compact diesel engines].

Fitment Range Across John Deere and Yanmar Platforms

This pump covers an extensive span of equipment, from the 1023E sub-compact tractor through the 4075R heavy-duty model, plus commercial mowers, loaders, Progator utility vehicles and the E18ZS compact excavator. On the engine side, Yanmar families from 3TNV70 up to 4TNV88 are represented. The 12V Fuel Pump AM876266 AM876207 for John Deere Yanmar cross reference fitment is not a single universal unit — each engine serial range within those families may call for a specific variant. Confirming your exact machine model and engine serial number narrows the field to the correct build before the order is placed.

Interface Verification Before You Commit

Port position relative to the mounting face, electrical connector pin configuration, and fuel inlet/outlet fitting type are the three physical checks that separate a correct fitment from a costly return. On John Deere mowers in the 8000 and 8500 series, the fuel line routing constrains which port orientation will work. On Yanmar 3TNV88 installations in industrial applications, vibration-rated connectors with positive retention are specified, while agricultural tractor installations may use a simpler push-on type. Measuring the removed pump against the replacement on these three points — or sending photographs of the original unit — resolves variant ambiguity [NEED_CITE: fuel system connector and port verification practices for off-road diesel equipment].

Reading the Specifications Against Real Operating Conditions

The 12V electrical system aligns with the standard charging architecture across John Deere compact equipment and Yanmar industrial engines. Operating pressure in the 14–16 psi range suits the low-pressure fuel delivery requirements of these naturally aspirated and turbocharged diesel systems, maintaining adequate supply to the injection pump without overloading diaphragm or solenoid components. The IP67 rating means the pump housing resists dust ingress and temporary water immersion — a practical necessity for mowers subjected to pressure washing and tractors operating in irrigated fields. Aluminum housing construction manages heat dissipation from the electric motor while keeping weight low enough to avoid stressing the mounting bracket over prolonged vibration exposure. The -40°C to 120°C operating temperature envelope covers cold-start conditions in winter storage through peak ambient temperatures in summer mowing operations.

What a Wrong Variant Costs Beyond the Part Price

When a pump arrives with the wrong port orientation, the machine stays down while the return is processed and the correct variant is sourced. In a repair shop handling multiple units, each misidentified pump ties up a bay and delays the next job in line. For fleet operators running mixed John Deere and Yanmar equipment, stocking the wrong variant means carrying inventory that never gets used while the correct one remains on backorder. The cost compounds when a勉强-fitted pump causes fuel line stress, leading to leaks or early diaphragm failure — a problem that surfaces weeks after installation, when the connection to the original fitment error is no longer obvious [NEED_CITE: hidden cost of aftermarket component variant mismatch in equipment fleets].

Procurement Advantages Built Into This Supply Line

Production on selected fuel system lines runs in our own facility alongside qualified sourced supply, both carrying identical quality control and warranty terms. Eight equipment categories — including engine, hydraulic, electrical and undercarriage — consolidate under a single account, so a fuel pump order can ship with filters, gaskets and adjacent maintenance items in one consignment. Minimum order is one piece, which supports sample-order-first workflows for distributors validating fitment before committing to bulk. Guangzhou warehouse stock on fast-moving items shortens the gap between identification and dispatch. Part identification works from a part number, machine model, photograph or nameplate image, and cross-reference verification tracks superseded and alternate numbers so discontinued references still resolve to a current, available build.

Documentation & Verification

• Commercial invoice and packing list reference the exact machine model and engine serial for audit traceability.
• Cross-reference sheet lists AM876266, AM876207, 2803-3000 and 28033000 marked as reference only, with superseded number history.
• Dimensional inspection covers port spacing, mounting hole pattern and connector pin layout before dispatch.
• Warranty terms cover manufacturing defects for 3–12 months with clear claim procedure.
• Packing photographs document pump condition and protective wrapping at the point of handover.
• HS code and customs documentation provided for cross-border clearance of fuel system components.

Fitment Check Before Installation

• Compare port orientation on the new 12V Fuel Pump AM876266 AM876207 against the removed unit before connecting fuel lines.
• Verify electrical connector pin count and retention mechanism match the existing harness plug on your John Deere or Yanmar machine.
• Measure mounting hole center-to-center distance against the original bracket to confirm bolt pattern alignment.
• If the engine has been rebuilt, cross-check the current engine serial against the fitment table — a previous swap may change the required variant.
• For sample orders, install the pump without final tightening to confirm fuel line routing clears adjacent components.
• Photograph any discrepancy in port angle or connector type and contact the technical team before proceeding.

Request a Fitment Verification

Provide your machine model, engine serial number or a photograph of the existing pump and its connector, and the technical team will confirm which variant of the 12V Fuel Pump AM876266 AM876207 for John Deere Yanmar cross reference fitment matches your equipment. For fleet-wide standardization, share the full model list so a consolidated cross-reference sheet can be prepared. Sample units are available for physical fitment confirmation before larger orders are released.

Frequently Asked Questions

Q: How do I confirm this pump fits my specific John Deere or Yanmar machine? A: Provide the exact machine model and engine serial number. The fitment table maps each model to the correct pump variant, accounting for production break points where John Deere or Yanmar changed the port orientation or connector type on the same base equipment line.

Q: AM876266 and AM876207 appear together — are they interchangeable on every model? A: Not universally. These numbers represent superseded and alternate references within the same product family, but specific machine serial ranges require one variant over the other. Cross-reference verification identifies which number applies to your particular equipment build.

Q: My machine model is listed but the engine was rebuilt — does that change the part number? A: It can. An engine swap or rebuild may introduce a different Yanmar serial variant that calls for a different port or connector configuration. Always verify the current engine serial against the fitment table rather than relying solely on the original machine model.

Q: I only have the machine model, no readable part number — can you still identify the right pump? A: Yes. Machine model and production year narrow the range to one or two variants. A photograph of the existing pump, its connector, and the mounting area provides the remaining detail needed to confirm the correct build without a legible nameplate.

Q: Can I order one sample to test fitment before placing a larger order? A: Single-piece sample orders are standard practice. Distributors and repair centres use them to verify physical fitment, port orientation and connector compatibility on the actual machine before committing to fleet or inventory quantities.