Cart
POPULAR CATEGORY
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £4.99 | 1 to 2 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 5 to 7 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 7 to 10 working days |
Product Number: 8721N
The WAI 8721N is a brand-new 12V 95A alternator. It is built to the Delco 11SI Series IR/IF design, replacing original-equipment numbers including Cummins 3972730, Cummins 4988274, Remy 8600000, Remy 19020208, Remy 8600086, Case 84230294, Case 87038475, and New Holland 87042117 across 15 cross-references in total. It is designed as a direct replacement for compact plant machinery, covering 10 Case applications and 7 New Holland Industrial applications.
Constructed to Delco 11SI Series IR/IF specification, the 8721N features internal regulation and internal field control — the arrangement that makes this series well regarded for reliability in compact equipment. Clockwise rotation and a groove pulley configuration ensure correct belt alignment and drive compatibility on the machines it is designed to serve.
The fitment list spans Case skid steers and compact track loaders including the 420CT, 430, 435, 440, 440CT, 445, 445CT and 450 (model years 2004–2012), together with a range of New Holland Industrial models. With 17 applications covered across both marques, this is a wide-ranging replacement unit.
About PartsForMachines:
PartsForMachines is a premier e-commerce platform, founded in 2019 in Warwickshire, UK, specializing in aftermarket parts and services for construction, agriculture, and industrial machinery. We offer an extensive catalog of over 500,000 products. Standard delivery: 1–3 working days within UK mainland. We are proud to be an authorised distributor, giving customers extra confidence when purchasing genuine products from us. In addition, we provide a 30-day return policy for eligible items.
| Type | Alternator |
|---|---|
| Manufacturer | Delco |
| Design | 11SI Series IR/IF |
| Voltage | 12V |
| Output | 95A |
| Rotation | CW |
| Pulley | Groove Pulley |
| Condition | Brand New |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Exploring the WAI Starter Motor and Alternator at Partsformachines.com Introduction: In the Plant and Agriculture sector, a starter motor and alternator are parts that ensure a machine runs smoothly. At Partsformachines.com we have partnered with WAI, a global manufacturer of auto and plant machinery parts to off...
Standard Delivery: £4.99
Delivery Estimate: 1 to 2 working days
Save Extra With 1 Offer
Compare With Similar Items
Compare with Similar products
|
|||||||||||||||
| Technical Specification | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PRODUCT NUMBER | 8600310 | 7127-12R | A1029 | A1029PR | A1039 | 7127-SEN | 7127-SEN-100A1G | 7127-SEN-2G | 7256N | 7850N | 7853N-140A | 8030N | 8073N | 8718N | 12168N-DR |
| Voltage | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 24 | 12 | 12 | 12 | |
| Output Current | 63 | 100 | 100 | 140 | 63 | 100 | 63 | 90 | 100 | 140 | 70 | 130 | 160 | 160 | |
| Design | IR/EF | 10SI Series IR/EF | 10SI Series IR/EF | IR/EF | 30SI/TR Series IR/IF | 27SI/200 Series IR/EF | 15SI IR/EF | 21SI Series IR/EF | 22SI Series IR/EF | 24SI Series HP IR/IF | CS130D IR/IF | ||||
| Manufacturer | Delco | Delco | Delco | Delco | Delco | Delco | Delco | Delco | Delco | Delco | Delco | ||||
| Pulley | V1 | AFP | AFP | AFP | Groove Pulley | Groove Pulley | Groove Pulley | Without Pulley | Without Pulley | Groove Pulley | Without Pulley | Without Pulley | Without Pulley | Groove Pulley | |
| Rotation | CW | CW | CW | CW | CW | Bi-directional | CW | CW | CW | CW | CW | ||||
A. Yes. The WAI 8721N cross-references both Cummins 3972730 and Cummins 4988274, along with 13 further OE references across Remy, Case, New Holland, DRI and others — 15 cross-references in total. Search our cross-referenced catalogue by any of these OEM numbers to confirm fitment for your machine, or ask Simon.
A. Yes — the WAI 8721N replaces Remy 8600000, Remy 19020208 and Remy 8600086. These are all confirmed in our OE cross-reference data for this part. Use the selection widget or search by OEM number to verify fitment on your application, and every match shown is backed by our Fit Guarantee.
A. This alternator fits 10 Case applications and 7 New Holland Industrial applications — 17 in total. Confirmed Case models include the 420CT, 430, 435, 440, 440CT, 445, 445CT and 450 (covering model years 2004–2012). Use the selection widget to match your exact model and engine variant, or search the catalogue by machine model. Fitment is backed by our Fit Guarantee.
A. It is a brand-new 12V, 95A unit built to the Delco 11SI Series IR/IF design, with clockwise (CW) rotation and a groove pulley. IR/IF denotes internal regulation and internal field — the standard 11SI configuration. Full details are in the specification table above.
A. The 8721N is specified with a groove pulley and clockwise rotation, matching the original Delco 11SI Series IR/IF fitment on the Case and New Holland Industrial models listed. If you are unsure whether your belt drive matches these specifications, use the selection widget to verify by model, or ask Simon before ordering.
A. Yes. Case 84230294 and Case 87038475 are both confirmed cross-references for the WAI 8721N, as is New Holland 84230294, New Holland 87038475 and New Holland 87042117. Search our catalogue by any of these OEM numbers to confirm your application.
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.
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.
By sharing your email, you agree to our privacy policy & terms of service
Question about this product? Click here
