Product Description
LEFT-HAND AIR DISC BRAKE CALIPER – ADB22 WITH 0° CARRIER (ST7)
PART NUMBER(S):
Fleet Products: FPK51830052WCX (Remanufactured) | OE: SAF-Holland 51830052 | Automann: 158.108700K
DESCRIPTION:
Model: Bendix ADB22 (SAF ST7 Series)
Vehicles: SAF-Holland ST7 Trailer Axles (P89 / P89 Plus)
• Brake Side: Left-Hand (LH)
• Caliper Type: Remanufactured Bendix ADB22 with integrated 0° ST7-specific carrier
• Mounting Style: Bolt-on, axial mount (0° offset, ST7 pattern)
• Bolt Pattern: 4x M16 on SAF ST7 standard spacing
• Brake Pad Compatibility: PE1369HK (Bendix ADB22 pad profile)
• Compatible Rotor: 430 mm OD, 45 mm new / 41.4 mm minimum
• Recommended Pin Kit: FPK10194
• Compatible Spring Brakes: FPK132352
• Carrier Included: ST7 0° LH (FPK2019050)
• Weight: ~66 lbs (30 kg)
• Performance/Technology: Bendix/SAF OEM floating caliper design for ST7 axles
• System Integrity: OEM replacement, remanufactured with certified components (core required)
APPLICATIONS:
Engineered for SAF-Holland ST7 trailer axles across P89, P89 Taper, P89 Parallel, and P89 Plus platforms. Designed for LH wheel-end installations with 0° carrier alignment. Used widely in Wabash, Utility, and Great Dane trailers equipped with ST7 disc brake systems. Not interchangeable with SAF SK7, Bendix MAXX22T, or Meritor EX225 calipers.
CROSS-REFERENCE(S):
51830052, SAF51830052, 158.108700K, RAD51830052X, 25508630, FPK51830052WCX
A cross-reference listing means this part may be a compatible replacement for the part numbers listed. Please confirm all dimensions and bolt patterns match before installing.
IMPORTANT INSTALLATION NOTES:
✔ Use only on SAF-Holland ST7 trailer axles with 0° ADB22 LH configuration
✔ Replace both LH and RH calipers at the same time for best braking performance
✔ Clean and prep the caliper mounting surface; ensure it is flat and free of corrosion
✔ Mount caliper and torque fasteners to OEM specification
✔ Turn the adjuster CLOCKWISE until the brake pads just contact the rotor (avoid over-tightening)
✔ Then turn COUNTER-CLOCKWISE 2 audible clicks to set pad-to-rotor clearance
✔ Confirm system air pressure is between 100–120 psi
✔ Secure wheels and release spring brakes before final adjustment
SOLD AS REMANUFACTURED | CORE RETURN REQUIRED
Built to OEM standards | thoroughly cleaned, inspected, and tested to ensure durability, performance, and reliability in demanding applications.
SUPPORT & ORDERING
For technical support, installation guidance, or to confirm fitment, Call: 1-877-243-0442 | Email: sales@fleet-products.com
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