The Eaton Fuller Heat Exchanger Kit K-3956 or K3956 is a genuine Eaton transmission oil cooler service kit covering the heat exchanger assembly for Fuller-series transmissions. The kit includes one heat exchanger (part 5586664) and two capscrews (X-8C-604), supplying every component needed to complete the replacement as a single order. Cross-referenced as 3088-K3956, 3088K3956, 5586629, FUL K3956, and FULK3956. Sold by Pro Gear and Transmission. Call us to confirm proper fit for your transmission application before ordering.
Features
Genuine Eaton Fuller heat exchanger service kit
Kit part number K-3956 or K3956 (also cataloged as HFK-3956)
Includes heat exchanger (5586664) and two capscrews (X-8C-604)
Cross-references: 3088-K3956, 3088K3956, 5586629, FUL K3956, FULK3956
Falls under the Transmission Oil Cooler category for Fuller-series units
Sold individually (unit of measure: each)
