CONTACT US WITH ANY QUESTIONS (409)292-7216 Rebuild Service Includes: Complete tear down, inspection, sandblasting and cleaning. New parts are installed such as bearings, seal with 316 SS Spring, Stainless Hardware, Impeller and O-rings. All wearable surfaces will be resurfaced if needed. MattsMarineServices at gmail.com Email me with any other Raw Water Pump you may have. We can service many different year and model Pumps. 3857202, 3862482, 3812693, 21214599 5.7 Early 3861417, 3862485, 3812696, 21214595 3.0 Early 3812522, 21212798 3.0 Later 3862487, 3812697, 21214596 4.3 Early 3812520, 21255090, 3812519, 21212799 4.3 Later & 5.7 Later 3860795, 3862484, 3812695, 21214601 8.1 Early 3812518, 21212800 8.1 Later 3.0gi, gxi, osi 4.3gi gxi osi 5.0gi, gxi osi 5.7gi, gxi osi 8.1 gi gxi osi Only $178.99 in most cases *some exceptions apply*. After receiving your payment we will send you instructions on painlessly packaging and shipping your pump to us. We will ship you unit back 3 days after it is received by us unless additional parts are needed. Then return time is dependent on required part delivery times. We have 20+ years experience in rebuilding these units. You can trust our work. Each rebuilt unit comes with a 3 month warranty.