Master Seal Kits for PSC Power Steering Pumps

• Application-Specific Seal Kits: Includes the O-rings and shaft seals required for compatible PSC CBR/CBX, P-Pump, and Type II TC pump applications.
• Quality Sealing Components: Built with BN70 (Buna-N 70A) O-rings and quality shaft seals designed for power steering system service and rebuilds.
• Designed for Proper Fitment: Components are selected for compatibility with the specified PSC pump family.
• Supports Pump Maintenance and Rebuilds: Provides the seals needed to service and restore pump performance.

• Work clean - Grit is the enemy—wipe the bench, blow out passages, keep lint away.
• Lightly oil seals with clean power steering fluid before install. Don’t install them dry.
• Mind the lip direction on the shaft oil seal—the sealing lip faces the fluid.
• Press the oil seal square - Use the proper drive tool; don’t hammer on the inner race or shaft.
• Inspect the driveshaft - If it’s grooved or pitted, a new seal won’t save it.
• Flush the power steering system and refill with quality power steering fluid after reassembly. Don’t mix old/new fluids. 

These are Pump Family-specific seal kits, not vehicle-specific parts. 

Choose the kit that matches the pump type on the vehicle: 

• CBR (5/8" Driveshaft) 
• P-Pump with Factory Reservoir (¾" Driveshaft) 
• P-Pump with PSC SR2545 Reservoir (¾" Driveshaft) 
• SP1200 Type II TC Series (5/8" Driveshaft) 

RBK-SP-CBR – CBR Series Pump with 5/8" Driveshaft

• (1) CBR Series Pump with 5/8" Driveshaft
• (1) O-Ring, 018BN70 (application not specified)
• (1) O-Ring, 14.66mm x 2.62mm — For Flow Control Valve
• (1) Oil Seal — 5/8" Driveshaft
• (1) O-Ring, 2.114 ID x 2.25 OD (application not specified)
• (1) O-Ring, 2.487 ID x 2.6875 OD (application not specified)

RBK-SP-P1 – P-Pump with Factory Reservoir

• (1) P-Pump with Factory Reservoir
• (2) O-Ring, Small Square Cut
• (1) O-Ring, 14.66mm x 2.62mm — For Flow Control Valve
• (1) O-Ring, Large Square Cut
• (1) Oil Seal — ¾" Driveshaft
• (2) AMSOR149BN70 — O-Ring, 2.800 ID x 3.0 OD BN70 (SGB LG Piston Backup / P-Pump Plates / 600 Tower)
• (1) AMSOR114X4BN70 — O-Ring, 114mm x 4mm BN70 (for SR2545)

RBK-SP-P2 – P-Pump with PSC SR2545 Reservoir

• (1) P-Pump with PSC SR2545 Reservoir
• (1) AMSOR246BN70 — O-Ring, 4.484 ID x 4.75 OD BN70 (P-Pump Body to Reservoir)
• (1) FRB24114 — O-Ring, P-Pump Large Thick Lathe Cut
• (2) FRB24124 — O-Ring, P-Pump Small Thick Lathe Cut
• (1) FRB39054 — Oil Seal, P-Pump Shaft STD
• (1) FRB15921 — O-Ring, TC Reservoir to Feed
• (2) AMSOR149BN70 — O-Ring, 2.800 ID x 3.0 OD BN70 (SGB LG Piston Backup / P-Pump Plates / 600 Tower)
• (1) CRP-P185 — 185 PSeries Pump Rebuild

RBK-SP-TC – Type II TC Series

• (1) AMSOR018BN70 — O-Ring, -018BN70
• (1) FRB39056 — Oil Seal, TC Pump Shaft SM
• (1) FRB39053 — Oil Seal, TC Pump Shaft LRG
• (1) AMSOR032BN70 — O-Ring, 1.864 ID x 2.0 OD BN70 (TC Pressure Plate)
• (1) FRB15921 — O-Ring, TC Reservoir to Feed
• (1) 55.BR6203 — Bearing, 62032NSE EMRP NACHI
• (1) AMSOR209BN70 — O-Ring, 0.671 ID x 0.9375 OD BN70 (TC Driveshaft)
• (1) AMSOR138BN70 — O-Ring, 2.112 ID x 2.3125 OD BN70 (TC Back Plate)