OEM PART NUMBERS:
• Mack: 316GC284 / 316GC284A / 316GC284B / 316GC284BX
• Mack: 316GC3194 / 316GC487 / 25503464
• Mack: 316GC548AM2 / 316GC548AM3 / 316GC548AM6
• Mack: 316GC548M2 / 316GC548M3
• Mack: 316GC551AM2 / 316GC551AM6 / 316GC551M2 / 316GC551M6
• Mack: 316GC565M / 316GC565M2 / 316GC565M6
• Mack: 316GC566M
• Renault: 5010284179
SPECIFICATIONS:
• Housing Material: Grey Iron
• Impeller Material: Steel (Stamped)
• Impeller Rotation: Standard
• Impeller Vane Quantity: 5
• Mounting Holes: 7
• Mounting Hardware: Not Included
• Shaft Length: 6-19/64" (6.30")
• Style: Metric Housing, No Pulley
• Shaft Type: Separate Shaft and Bearing
• Breather: Yes
• Gaskets: Included
• Condition: New
APPLICATION:
• Mack E7 / E-Tech / ASET Diesel Engine
• L6 11.9L 728CID
• Models: CH, CL, CV, DM, DMM, FDM, LE, MC, MH, MR, R, RB, RD, RM, RW
Water Pump - 1989-2005 Mack DM DMM FDM E7 Diesel 11.9L 728CID Engine
Direct OEM replacement water pump for Mack DM (1989-2005), DMM (1992-2003), and FDM (1993-1998) truck models powered by the E7 diesel engine. Constructed with a grey iron housing and stamped steel impeller featuring standard rotation with 5 vanes for consistent coolant flow. Utilizes a metric housing with separate shaft and bearing design and integrated breather for proper venting. The 6-19/64" shaft length matches OEM specifications exactly. Gaskets included for a complete installation package. Replaces Mack 316GC284, 316GC284A, 316GC3194, 25503464, 316GC551AM2, and 316GC565M.
⚠️ Verify OEM part number from your original unit before ordering to ensure proper fitment.
PRODUCT NOTICE:
As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but are designed to function the same as - if not better than - the original. All parts sold are new.
WARNING - This product may expose you to chemicals such as Nickel which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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