GM GENUINE 1540109

Verified fitment Radiator Fan Clutch · Fits 3 Configurations

GM GENUINE part number 1540109 is a radiator fan clutch in the Cooling System system. This catalog matches it to 3 year-and-engine configurations from 1991 to 1993.

Verified fitment includes 1993 Buick Roadmaster 5.7L V8 ; 1992 Buick Roadmaster 5.7L V8 ; 1991 Buick Roadmaster 5.0L V8 . See every vehicle this part fits.

Manufacturer specifications

Thermal

Fits:

Positraction Limited-Slip Rear Axle (G80)with RPO Code DC

or:

Heavy Duty Cooling (V08)with RPO Code DC

or:

Exc. Positraction Limited-Slip Rear Axle (G80),Heavy Duty Cooling (V08)with RPO Code AP,BA

or:

Base Model or LimitedSEO Public Service Veh(1A2)Positraction and Heavy Duty Cooling

Application data published for:

🇺🇸 US 🇨🇦 CA

View on Amazon View compatible vehicles (3) →

Frequently Asked Questions

What is GM GENUINE 1540109?

GM GENUINE part number 1540109 is a radiator fan clutch with published application data for 3 vehicle configurations from 1991 to 1993. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.

Which vehicles does GM GENUINE 1540109 fit?

This catalog matches 1540109 to 3 year-and-engine configurations from 1991 to 1993. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.

Is GM GENUINE 1540109 OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. GM GENUINE 1540109 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.

AutoFactsDB is reader-supported. As an Amazon Associate, we earn from qualifying purchases made through links on this page — at no extra cost to you.

Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.