WABCO PAN 22 / PAN 22-1 Series Air Disc Brake Calipers are engineered to strict OE technical standards, delivering precise stopping power and operational stability for commercial trucks and trailers. Utilizing a high-performance single-piston architecture with wide pusher plates, these calipers ensure linear pressure distribution across the brake pads (WVA 29125). They serve as robust direct replacements for Hendrickson, SAF-Holland, and Iveco foundation brakes. By choosing Rizhao Renhe, global wholesale buyers receive factory-direct pricing, 100% brand-new casting components, and fully verified pneumatic interchangeability—all without core charges.
WABCO PAN 22 / PAN 22-1 Series Technical Specifications:
| Technical Parameter | Standard Specification |
| Brake Model Series | WABCO PAN 22 / PAN 22-1 Series Air Disc Brake (ADB) |
| Applicable Rim Size | 22.5 Inch (Heavy Duty Commercial Trucks & Trailers) |
| Mounting Type | Axial Mount |
| Brake Pad Standard | Fits WVA 29125 / WVA 29228 / FMSI D1678 (Length: ~210.8 mm) |
WABCO PAN 22 Series cross-vendor cross-reference matrix:
| Brand / Manufacturer | Cross Reference Numbers (LH & RH) |
| WABCO Core OE (With Carrier) | LH: 6402250800, 6402250360, 6402250500 / RH: 6402250810, 6402250370, 6402250510 |
| WABCO Caliper Kit (Bare Head) | LH: 40225015, 40225011 / RH: 40225016, 40225012 |
| WABCO (With Pads Version) | LH: 6402250560, 64022505600, 6402250562 / RH: 6402250570, 64022505700, 6402250572 |
| Hendrickson (Axle OEM) | LH: S-33648-2, S-32676-7, D-39100-L / RH: S-33648-3, S-32676-8, D-39100-R |
| SAF-Holland (Axle OEM) | LH: 3080005100, 4080005100, 3080006700 / RH: 4080005000, 3080006800, 3080006720 |
| Iveco (Truck OE) | LH: 504250212, 5801362228 / RH: 504250213, 5801362229 |
| Meritor (Aftermarket/Reman) | LH: 40225015NX, 40-225-015, S40225011, M6402250800X / RH: 40225016NX, 40-225-016, 40225016X, M6402250810X |
| Automann | LH: 158.6402250800, 158.40225015 / RH: 158.6402250810, 158.40225016 |
| Other American Brands | Gorilla: GBADC0800(L)/GBADC0810(R) | Propar: PROADC0800(L)/PROADC0810(R) | Eastern: 537-25650-19(L)/-20(R) |
WABCO PAN 22 Universal Model Compatibility Chart for the Series:
| Application Category | Approved Vehicle Brands & Axle Configurations |
| Primary Axle Applications | Hendrickson Trailer Suspension Systems (HSDS®, RTR® Ready-To-Roll® Axles), SAF-HOLLAND (SKRS 9022 / SKRZ 11222 series), and IMT Axles. |
| Heavy Duty Truck Fleets | Iveco EuroCargo/Stralis, Volvo Trucks, Scania, DAF, MAN, and Great Dane Trailers. |