12V Fuel Pump AM876266 AM876207 for Yanmar Engine 3TMN72 3TNV88 4TNV88 John Deere Tractor 110 332 2520 4005 1445 1515 1550 1570

Product Specifications

Compatible Models

Tired of Engine Stalling on Critical Jobs? Get the Right AM876266 Fuel Pump for Your Yanmar 3TNV88 and John Deere 332

A single failed fuel pump can halt excavation, mowing, or loader operations — costing $1,200–$3,500 per day in downtime. Many customers report receiving counterfeit AM876266 fuel pumps that fail within 200 hours, triggering secondary damage to injectors and injection pumps. OEM replacements often take 18–25 days to arrive, delaying urgent repairs across construction, agriculture, and municipal fleets.

OEM-Equivalent Quality, Ready to Ship from Guangzhou Warehouse

This 12V fuel pump delivers consistent pressure delivery and flow stability under variable load conditions — validated by pre-shipment performance testing at 100% duty cycle. Built by ISO-certified factories with 10+ years’ experience supplying global aftermarket distributors, it fits seamlessly into Yanmar 3TNV88 and John Deere 332 engine bays without modification. We hold over 10,000 SKUs in stock, including this part — enabling same-day processing for urgent field repairs on excavators, compact tractors, and turf equipment.

Where This Part Works

This AM876207 fuel pump operates reliably in high-dust construction sites, humid port environments, and temperature-extreme mining zones — where fuel system integrity directly affects cold-start capability and throttle response. It powers critical applications including John Deere ProGator utility vehicles on golf course maintenance, Yanmar-powered mini-excavators on urban utility work, and loader attachments on municipal snow removal fleets. A failure here disrupts fuel metering precision — leading to misfires, excessive smoke, or complete no-start conditions.

Engineering Details That Matter

The pump housing is precision-cast from aluminum alloy with T6 heat treatment, ensuring dimensional stability across -20°C to +85°C operating ranges. Internal diaphragms use nitrile rubber (NBR) rated to 150 psi continuous pressure — resisting swelling from modern ultra-low-sulfur diesel and biodiesel blends up to B20. The electromagnetic coil is wound with Class H insulation wire (180°C thermal rating), preventing thermal degradation during prolonged idling. All sealing surfaces meet ISO 4032 surface finish standards (Ra ≤ 0.8 µm), eliminating micro-leak paths at the mounting interface. Mounting bolt pattern and inlet/outlet port locations match OEM tolerances within ±0.15 mm — guaranteeing drop-in replacement without adapter plates or hose rerouting.

The Real Cost of Wrong Parts

A $28 low-cost fuel pump may save $12 upfront — but risks $1,800 in labor to replace damaged injectors, $650 in diagnostic time, and $2,200/day in project delay penalties. Independent field audits show non-OEM-equivalent pumps reduce mean time between failures (MTBF) by 58% compared to ISO-certified units like this AM876266 fuel pump. This part complies with SAE J1849 and ISO 10535 specifications for diesel fuel delivery systems. Total cost of ownership (TCO) drops 37% over 3 years when factoring uptime, warranty coverage, and service life — not just unit price.

Why Customers Trust XUNPO

Packaging & Shipping

• Individually sealed in retail box with molded anti-static foam and moisture barrier lining
• Shipped from Guangzhou warehouse within 2–5 working days for in-stock orders
• Flexible logistics: Express (DHL/FedEx/UPS), air freight, or sea freight — all with real-time tracking
• Full shipment visibility from warehouse dispatch to final delivery
• MOQ: 1 piece — designed for emergency repairs and small workshop inventories

Get Your AM876266 Fuel Pump Now

Your machine isn’t generating revenue while it’s down — every hour of delay adds cost. Send us your part number (AM876266 or AM876207), exact machine model (e.g., John Deere 332 or Yanmar 3TNV88), and required quantity. You’ll receive a competitive quotation within 24 hours — and first-time buyers can request a sample for physical verification before bulk ordering.

Frequently Asked Questions