Engagement of the all-wheel drive (AWD) system is crucial during slippery weather conditions. Dorman provides you the security of knowing that your vehicles AWD Coupling Oil Pump will create enough pressure to allow the rear differential to properly utilize all AWD capabilities. Our direct replacement AWD Coupling Oil Pump is thoroughly tested and constructed of quality materials, ensuring a long-lasting service life. All Dorman products are engineered in the United States and backed by 100 years of automotive aftermarket experience. Our solutions are thoroughly tested and inspected, and if you experience any difficulty installing or using our parts, we have a dedicated technical support team of ASE Blue Seal certified professionals ready to help. To learn more about our quality and innovation, visit DormanProducts.com.