1213 Blue Run-Dry Impeller | Globe 01-12-1800

Globe 1213 Blue Run-Dry Impeller | 01-12-1800 | Brandonite | 12-Pt Spline | Detroit Diesel MAN Caterpillar Volvo Yanmar

The Globe #01-12-1800 is the 1213 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 1213 Blue is Globe's largest-displacement Brandonite impeller — 3-3/4" OD, 3-1/2" wide, 12-point spline, 12-blade — engineered for the extreme raw water flow demands of heavy commercial marine diesel engines including Detroit Diesel, MAN Diesel, Caterpillar, Volvo Penta, and Yanmar, as well as large-format Jabsco and Johnson Pump raw water pump applications. Includes matching gaskets and/or O-rings. Delivers up to 3x the service life of standard rubber, nitrile, or neoprene impellers. Water applications only.

Part Details:

• Part Number: 01-12-1800 (Globe)
• SKU: GLOBE-01-12-1800
• Impeller Designation: 1213 Blue
• Manufacturer: Globe
• Type: Run-Dry Flexible Impeller — Brandonite Compound
• Drive Type: 12-point spline
• Core: Composite
• Blades: 12
• Outer Diameter: 3-3/4 in. / 95 mm
• Width: 3-1/2 in. / 89 mm
• Shaft Diameter: 1 in. / 25 mm
• Silhouette: N
• Liquid: Water only
• Includes matching gaskets and/or O-rings
• Condition: New

Cross-Reference — Replaces:

• Ancor: J050045
• Caterpillar: 4L8470
• Detroit Diesel: 5196168, 5198550, 10-13095-02, 10-13096-02
• DJ Pump: 086-1201
• Jabsco: 17936-0001, 21676-0001
• Johnson Pump: 09-814B
• MAN Diesel: 50.06506-0073, 50.06506-0089
• Vetus: IMP 00801
• Volvo Penta: 875697, 1144066
• Yanmar: 165000-35270

Additional Information

1213 Blue — Globe's Largest-Displacement Brandonite Impeller:

At 3-3/4" OD × 3-1/2" wide with a 1" shaft, 12-point spline, and 12 blades, the 1213 Blue delivers the highest displacement per revolution in the Globe Blue Brandonite lineup. Its cross-reference list spans the heaviest commercial marine diesel platforms in service — Detroit Diesel, MAN Diesel, Caterpillar, Volvo Penta, and Yanmar — reflecting the high raw water flow rates required by large-bore commercial diesels. Key application context:

• Detroit Diesel — four part numbers (5196168, 5198550, 10-13095-02, 10-13096-02) cover multiple Detroit Diesel series marine engine configurations; verify your engine model and serial number against Detroit Diesel parts documentation to confirm the correct cross-reference for your specific engine
• MAN Diesel — two MAN Diesel part numbers (50.06506-0073 and 50.06506-0089) confirm 1213 Blue coverage of MAN marine diesel raw water pump applications; MAN marine diesels are widely used in commercial vessels, fast ferries, and high-output recreational powerboats
• Caterpillar 4L8470 — large-format Caterpillar marine diesel application; the 1213 Blue (3-1/2" wide) serves a different Caterpillar pump housing than the Globe 1111 Blue (3" wide, 01-12-1690) or 100 Blue (2" wide, 01-12-1060) — confirm by Caterpillar part number, not by OD alone
• Volvo Penta — two Volvo Penta part numbers (875697, 1144066) confirm coverage of high-output Volvo Penta marine diesel applications requiring this large-format impeller
• Yanmar 165000-35270 — large-format Yanmar marine diesel application; note the 1213 Blue serves a different Yanmar pump than the smaller Globe impellers in the lineup

1213 Blue vs. 125 Blue — Same OD, Different Width and Blade Count:

The 1213 Blue and 125 Blue share the same outer diameter (3-3/4" / 95 mm) and shaft diameter (1" / 25 mm) with 12-point spline drive but are NOT interchangeable — the widths and blade counts differ significantly:

• Globe 125 Blue (01-12-1180) — 12-pt spline, 9-blade, 3-3/4" OD × 2-1/2" wide, Silhouette O; replaces Cummins, Detroit Diesel 5193553, Caterpillar 1L4774, Jabsco (13 nos.), Sierra 18-3078, Volvo Penta (6 nos.); includes gaskets — see the Globe 125 Blue (01-12-1180)
• Globe 1213 Blue (01-12-1800) — 12-pt spline, 12-blade, 3-3/4" OD × 3-1/2" wide, Silhouette N; replaces Detroit Diesel (different nos.), MAN Diesel, Caterpillar 4L8470, Volvo Penta (different nos.), Yanmar; includes gaskets

The 1213 Blue's 3-1/2" width delivers 40% more displacement per revolution than the 125 Blue's 2-1/2" width at the same OD. These impellers serve different pump housing depths and are not interchangeable despite sharing outer diameter and shaft size. Always confirm by OEM cross-reference and verify width against your pump housing depth before ordering.

12-Point Spline Drive — Confirm Before Ordering:

The 1213 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, pin-drive, or single-flat pump shaft.

Brandonite Run-Dry Technology — Commercial Diesel Context:

In heavy commercial marine diesel service, raw water impeller failure carries serious consequences — heat exchanger damage, head gasket failure, or engine shutdown. Globe Brandonite's advantages are especially relevant in commercial applications:

• 15-minute guaranteed run-dry rating — standard impellers fail in under 30 seconds dry; Brandonite provides a safety window during dry-priming startup or momentary raw water supply interruption
• Up to 3x service life — extended replacement interval reduces planned maintenance downtime on commercial vessels where out-of-service time is costly
• Post-dry-run serviceability — 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

For other Globe Brandonite run-dry impellers, also see:

• Globe 125 Blue (01-12-1180) — 12-pt spline, 9-blade, 3-3/4" OD × 2-1/2" wide; replaces Cummins, Detroit Diesel, Caterpillar, Jabsco (13 nos.), Sierra 18-3078
• Globe 1111 Blue (01-12-1690) — 12-pt spline, 8-blade, 2-9/16" OD × 3" wide; replaces Caterpillar 3N5895, Jabsco 17018-0001-P
• Globe 100 Blue (01-12-1060) — 12-pt spline, 8-blade, 2-9/16" OD × 2" wide; replaces Caterpillar, Cummins, Jabsco, Volvo
• Globe 6541 Blue (01-12-1830) — pin drive, 6-blade, 2" OD; replaces Volvo Penta, MerCruiser, Jabsco

Frequently Asked Questions

1. How do I confirm this is the correct impeller for my Detroit Diesel engine?
Cross-reference against Detroit Diesel 5196168, 5198550, 10-13095-02, or 10-13096-02 in Detroit Diesel's parts documentation for your specific engine model and serial number. Multiple Detroit Diesel series use different raw water pump configurations — confirm the correct part number by engine model before ordering. Contact us at MacombMarineParts.com with your Detroit Diesel engine model and serial number for fitment confirmation.

2. How do I confirm this fits my MAN Diesel engine?
Cross-reference against MAN Diesel 50.06506-0073 or 50.06506-0089 in MAN's parts documentation for your engine model. Contact us at MacombMarineParts.com with your MAN engine model and serial number for fitment confirmation.

3. What is the difference between the 1213 Blue and the 125 Blue — both have 3-3/4" OD?
The 1213 Blue is 3-1/2" wide with 12 blades; the 125 Blue is 2-1/2" wide with 9 blades. They serve different pump housing depths and are not interchangeable despite sharing the same OD and shaft diameter. Always confirm by OEM part number cross-reference and verify width against your pump housing depth before ordering.

4. Does this impeller include gaskets and O-rings?
Yes — the Globe 01-12-1800 includes matching gaskets and/or O-rings for the pump cover. Replace all included sealing components at each service — do not reuse old gaskets or O-rings when reinstalling the pump cover.

5. What is the service interval for this impeller on a commercial marine diesel?
For Detroit Diesel, MAN, Caterpillar, and Volvo Penta commercial marine applications, consult your engine's Operation and Maintenance Manual for the recommended raw water impeller inspection and replacement interval. In commercial marine service, annual replacement regardless of hours is standard practice. Inspect at each cooling system service; replace immediately on any sign of vane cracking, deformation, or hub degradation. If vanes are missing on removal, inspect and flush the entire downstream cooling circuit before installing the replacement impeller.