







🚙 Unlock unstoppable 4WD power with precision-engineered durability!
The Benefast 600-115 4WD Front Differential Axle Actuator Disconnect Housing is a direct OE replacement part designed for 2002-2009 Chevy Trailblazer, GMC Envoy, and related models. Engineered to protect internal gears from harsh road conditions, it ensures smooth engagement of front axles when shifting between rear-wheel and four-wheel drive. Featuring a durable roller bearing and including all necessary hardware, this actuator housing restores reliable 4WD functionality and extends drivetrain longevity.






| Brand | Benefast | 
| Bore Diameter | 4 Millimeters | 
| Item Weight | 2.96 Kilograms | 
| Bearing Number | 600-115 | 
| Bearing Type | Roller Bearing" or "Ball Bearing | 
| Compatible Lubricant | Grease | 
| UPC | 757277575594 | 
| Manufacturer | Benefast | 
| Model | 600-115 | 
| Item Weight | 6.52 pounds | 
| Package Dimensions | 9.84 x 6.77 x 6.69 inches | 
| Item model number | 600-115 | 
| Manufacturer Part Number | 12471623 | 
| OEM Part Number | 12471623,600-115,12471625,12471627,12471628,12471629,12471636,12479081,12479197,12479302,15801507,26036092,26053326,600-115 | 
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