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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 machines does the WAI 7197N fit?

A. The WAI 7197N covers 24 verified applications across Case, Clark, International, Terex, Kobelco and Drott Mfg. equipment. Case applications include the W14B, W18, W18B, W20, W20C and W24B wheel loaders, among others. Use the selection widget to match your exact make, model and engine, or search our cross-referenced catalogue by OEM number or machine model. Every fitment is backed by our Fit Guarantee.

Q 2. Which OE part numbers does the WAI 7197N replace?

A. The WAI 7197N replaces 35 OE and aftermarket references. Highest-demand equivalents include Bosch USA AL10002X, Delco 10461235, Cummins 214169, Cummins 3603853RX, Cummins 3675174RX, Remy 10459244, Remy 1100077, Remy 1100093, Case 104257A1, Case 683594C91, Case A49652, Prestolite 110-446, Prestolite Electric 110446 and Prestolite MDA3946, among others. Search our cross-referenced catalogue by any of these numbers to confirm the match.

Q 3. Will this alternator fit a Case 1840 or International 574?

A. The fitment database for the WAI 7197N covers Case wheel loaders (W14B, W18, W18B, W20 series and others) together with Clark, International, Kobelco, Terex and Drott Mfg. machines — 24 applications in total. Use the selection widget or search by your machine model to verify whether your specific Case or International variant is listed. If it is not shown, ask Simon and reference your existing part number.

Q 4. Does this alternator come with a pulley?

A. No — the WAI 7197N is supplied without a pulley. Your original pulley is retained and refitted during installation, which keeps the job straightforward and avoids the need to source a matching pulley separately.

Q 5. What does the bi-directional rotation mean for installation?

A. Bi-directional rotation means the WAI 7197N operates correctly whether the pulley turns clockwise or anticlockwise. A single unit therefore covers both drive arrangements found across the 27SI/200 Series applications, so there is no need to specify a rotation direction when ordering.

Q 6. What is the IR/EF design on the 27SI/200 Series?

A. IR stands for internal regulation — the voltage regulator is built into the alternator body rather than mounted separately on the machine. EF stands for excitation feed, which describes how the rotor field is energised. Together, the IR/EF architecture simplifies the charging circuit and removes the external regulator as a separate failure point.

Q 7. How do I confirm this part fits my vehicle or machine?

A. Use the selection widget to match your make, model and engine, or search our cross-referenced catalogue by OEM number, machine model or equivalent part across brands. If your vehicle is not listed, ask Simon. Every fitment shown is backed by our Fit Guarantee.

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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