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Technical Specification
PRODUCT NUMBER 86003107127-12RA1029A1029PRA10397127-SEN7127-SEN-100A1G7127-SEN-2G7256N7850N7853N-140A8030N8073N8718N12168N-DR
Voltage 1212121212121212121224121212
Output Current 6310010014063100639010014070130160160
Design IR/EF10SI Series IR/EF10SI Series IR/EFIR/EF30SI/TR Series IR/IF27SI/200 Series IR/EF15SI IR/EF21SI Series IR/EF22SI Series IR/EF24SI Series HP IR/IFCS130D IR/IF
Manufacturer DelcoDelcoDelcoDelcoDelcoDelcoDelcoDelcoDelcoDelcoDelco
Pulley V1AFPAFPAFPGroove PulleyGroove PulleyGroove PulleyWithout PulleyWithout PulleyGroove PulleyWithout PulleyWithout PulleyWithout PulleyGroove Pulley
Rotation CWCWCWCWCWBi-directionalCWCWCWCWCW

Q 1. What does the WAI 7265N replace — which OE part numbers does it cross-reference?

A. The WAI 7265N crosses to 14 original-equipment references in total. These include Cummins 3604679RX; Remy 1117733, 1117747, 1117773, 53137 and 93058; Caterpillar 0R5204, 0R5205, 1N9406, 4N3987, 6L6590 and 6L6591; AC Delco 321646; and IHC 610273C91. If you are working from your original part number, search our cross-referenced catalogue or ask Simon to confirm the match.

Q 2. Which machine does this alternator fit?

A. Fitment data confirms one application: the International MDT-817 (Marine), model years 1969–1970. Use the selection widget or search by OEM number to verify fitment for your machine. Every fitment shown is backed by our Fit Guarantee.

Q 3. Does this replace Cummins alternator 3604679RX?

A. Yes — Cummins 3604679RX is one of the 14 OE cross-references on file for the WAI 7265N. This is the highest-demand reference for this part. Confirm the full specification matches your installation before ordering, and use the cross-reference search or ask Simon if you need further guidance.

Q 4. What are the key specifications of the WAI 7265N?

A. The unit is a 32-volt, 60-amp alternator built to the Delco 30SI IR/EF design. Rotation is bi-directional, so it suits installations regardless of shaft direction. It is supplied without a pulley — your existing pulley is reused. It is brand new, not remanufactured.

Q 5. Does this alternator come with a pulley?

A. No — the WAI 7265N is supplied without a pulley. You will need to transfer the pulley from the unit being replaced. This is standard practice for 30SI-style alternators and keeps installation straightforward.

Q 6. Does this replace any Caterpillar alternator part numbers?

A. Yes. Six Caterpillar references are included in the 14 cross-references for this part: 0R5204, 0R5205, 1N9406, 4N3987, 6L6590, and 6L6591. If you are sourcing by a Caterpillar number, search our catalogue by that reference or ask Simon to confirm fitment.

Q 7. Can I ask questions about this product before ordering?

A. Yes — ask Simon, or WhatsApp our team on 07754 288583 with any questions about specifications, suitability, or compatibility.

Q 8. Is this part covered by your Fit Guarantee?

A. Yes. Every vehicle and OE cross-reference shown for this part is checked against manufacturer data and backed by our Fit Guarantee. If it is not right, our Fit Guarantee or hassle-free returns have you covered.

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