100 Blue Run-Dry Impeller | Globe 01-12-1060

Globe 100 Blue Run-Dry Impeller | 01-12-1060 | Brandonite | 12-Pt Spline | Caterpillar Cummins Jabsco

The Globe #01-12-1060 is the 100 Blue run-dry impeller manufactured from Globe's Brandonite compound — a high-strength, self-lubricating elastomeric material guaranteed to run dry for 15 minutes without damage. The 100 Blue is a larger-diameter, higher-flow impeller than the 331M, with a 12-point spline drive hub and 8 blades for use in higher-demand raw water pump applications on commercial and recreational diesel inboards. Includes matching gaskets and/or O-rings. Brandonite delivers up to 3x the service life of standard rubber, nitrile, or neoprene impellers. For diesel fuel transfer applications, use the Globe 100SS Red — the 100 Blue is rated for water only.

Part Details:

• Part Number: 01-12-1060 (Globe)
• Impeller Designation: 100 Blue
• Manufacturer: Globe
• Type: Run-Dry Flexible Impeller — Brandonite Compound
• Drive Type: 12-point spline
• Core: Brass
• Blades: 8
• Outer Diameter: 2-9/16 in. / 65 mm
• Width: 2 in. / 51 mm
• Shaft Diameter: 5/8 in. / 16 mm
• Silhouette: H
• Liquid: Water only (for fuel transfer, use Globe 100SS Red)
• Includes matching gaskets and/or O-rings
• Condition: New

Cross-Reference — Replaces:

• Caterpillar: 3N1906, 3N9009
• Cummins Diesel: 650607
• Ford Lehman: 920
• Jabsco: 702-0001, 920-0001, 5915-0001, 114868-0001
• Johnson Pump: 09-1028B
• Oberdorfer: C7441
• PCM: RO61003E
• Volvo: 825941, 875593

Additional Information

100 Blue vs. 331M — Choosing the Right Globe Impeller:

Globe produces the Brandonite run-dry impeller in multiple sizes and configurations. The 100 Blue and 331M are the two most common in marine applications:

• Globe 331M (01-12-1290) — pin drive, 6-blade, 2" OD × 7/8" wide; fits Jabsco, Yanmar, Westerbeke, Vetus, Johnson Pump 09-810B; does NOT include gaskets/O-rings — see the Globe 331M (01-12-1290)
• Globe 100 Blue (01-12-1060) — 12-pt spline drive, 8-blade, 2-9/16" OD × 2" wide; fits Caterpillar, Cummins, Ford Lehman, Jabsco, Johnson Pump, Oberdorfer, PCM, Volvo; includes gaskets/O-rings

Brandonite Run-Dry Technology:

Globe's Brandonite compound is self-lubricating — the material itself provides the lubrication between vane tips and the pump housing wall, eliminating dependency on raw water for lubrication. Key performance characteristics:

• 15-minute guaranteed run-dry rating — survives dry operation for up to 15 minutes; standard impellers fail in under 30 seconds dry
• Up to 3x service life — under normal wet operation, Brandonite significantly outlasts rubber and neoprene equivalents
• Post-dry-run inspection and return to service — a Brandonite impeller that has run dry within its rating can be inspected and returned to service if undamaged; standard impellers must always be replaced after any dry-run event

12-Point Spline Drive — Confirm Before Ordering:

The 100 Blue uses a 12-point internal spline hub. Confirm your pump shaft has matching 12-point external splines before ordering. Do not attempt to install a spline-drive impeller on a keyed or pin-drive pump shaft — the impeller will not seat correctly and will not transfer torque to the pump.

Frequently Asked Questions

1. Does this impeller include gaskets and O-rings?
Yes — the Globe 01-12-1060 includes matching gaskets and/or O-rings for the pump cover. Replace all included sealing components at each service. This is different from the Globe 331M (01-12-1290), which does not include gaskets or O-rings.

2. Can I use the 100 Blue for diesel fuel transfer?
No — the 100 Blue is rated for water only. For diesel fuel transfer applications, use the Globe 100SS Red. Using a water-rated impeller in fuel service can cause the Brandonite compound to degrade from fuel contact and may result in pump failure or fuel system contamination.

3. How do I confirm this impeller fits my pump?
Cross-reference part #01-12-1060 — or any of the OEM numbers it replaces — against your pump's parts diagram. Verify drive type (12-pt spline), outer diameter (2-9/16 in. / 65 mm), width (2 in. / 51 mm), shaft diameter (5/8 in. / 16 mm), and blade count (8). Contact us at MacombMarineParts.com with your pump model if you need fitment confirmation.

4. What is the service interval for a Brandonite impeller on a commercial diesel?
Globe Brandonite impellers have up to 3x the service life of standard rubber impellers, but a fixed replacement interval should still be maintained. Inspect annually regardless of hours; replace at the first sign of vane wear, cracking, or hub separation. Commercial marine diesel operators often maintain annual replacement schedules regardless of impeller condition, which is conservative but appropriate for mission-critical cooling system components.