HINO 700 PROFIA SH1E FS1E FY1E FR1E SS1E FW1E E13C E13C-T E13C-TK 12.9L 40MM PILOT MULTI-RIB PULLEY 3-BOLT FLANGE 8-VANE CARTRIDGE ENGINE COOLING WATER PUMP ASSY (OE: 16100-E0451 / 16100E0451 / 16100-E0450 / 16100-E0452 / 16100-E0453 / 16100-E0552 / 16100-E0553 / 16101-E0021 / S1610-0E0451)

Overview

The Hino 700 / Profia E13C Cartridge-Type Engine Water Pump Assembly with Integrated Multi-Rib Pulley (Water Pump Assy 16100-E0451 / 16100E0451 / 16100-E0450 / 16100-E0452 / 16100-E0553) is a commercial-grade engine cooling system component engineered specifically for Hino 700 Series and Super Dolphin Profia heavy commercial transport trucks and prime movers powered by Hino E13C (12.9L / 12,913cc) 24-valve common-rail turbocharged intercooled diesel engines (Hino 700 FS1E, FY1E, FR1E, FW1E, SH1E, SS1E, and ZS1E heavy prime movers, multi-axle dump trucks, tippers, concrete mixers, and heavy haulers). Built in the direct drop-in cartridge insert configuration, this heavy-duty water pump features a factory-installed multi-groove serpentine belt pulley secured by 4 high-tensile hex bolts, a 40mm stepped center pilot collar, a precision-machined triangular 3-bolt mounting flange base, and an 8-vane open cast iron impeller designed to deliver continuous, high-volume coolant circulation through the massive 12.9L cylinder block, cylinder head, and oil cooler. Replacing a worn, noisy, bearing-seized, or leaking water pump prevents severe engine overheating, cylinder liner cavitation, and blown head gaskets under extreme heavy-haul payload conditions.

Key Dimensions (As Labeled in Product Photos)

• Top Pulley & Pilot Collar Configuration: Pre-installed heavy-duty multi-groove serpentine belt pulley secured by 4 high-tensile hex bolts, featuring a precision CNC-machined 40mm center pilot register collar and center pilot tip.

• Mounting Flange Base Configuration: Precision-machined triangular 3-bolt perimeter mounting flange base (3 extended bolt ears) designed for direct cartridge insertion into the engine timing case / front water cavity.

• Impeller Design: Heavy-duty 8-vane (8-blade) open cast iron impeller on the rear cavity engineered for balanced, high-pressure coolant displacement under heavy commercial haulage.

• Cartridge Insert Construction: High-strength cartridge body with an internal heavy-duty bearing assembly and silicon-carbide mechanical shaft seal.

• Measurement Notice: Key specifications including the 40mm pilot collar diameter, integrated multi-rib belt pulley with 4 top bolts, triangular 3-bolt mounting flange, and 8-vane open rear impeller are shown directly in our product photos.

• Please verify your existing water pump pilot step diameter (40mm), pulley belt type, and 3-bolt mounting flange base against the measurements shown in our photos before ordering.

Compatible Truck & Heavy Equipment Applications

• HINO 700 / PROFIA HEAVY COMMERCIAL TRUCKS & PRIME MOVERS:

  • Hino 700 Series (SH1E, SS1E, FS1E, FY1E, FR1E, FW1E, ZS1E, ZY1E Heavy Prime Movers, Heavy Cargo Lorries, Multi-Axle Tippers, Dump Trucks & Concrete Mixers)

• Engine Application:

  • Hino E13C / E13C-T / E13C-TK / E13C-TL / E13C-TN / E13C-TS / E13C-TT / E13C-UV (12.9L / 12,913cc Inline-6 24-Valve SOHC Common-Rail Turbocharged & Intercooled Diesel)

• OEM & Cross-Reference Part Numbers:

  • 16100-E0451 / 16100E0451 (Hino Genuine OEM)

  • 16100-E0450 / 16100E0450

  • 16100-E0452 / 16100E0452

  • 16100-E0453 / 16100E0453

  • 16100-E0552 / 16100E0552

  • 16100-E0553 / 16100E0553

  • 16101-E0020 / 16101-E0021

  • S1610-0E0451 / S16100E0451

• (Note: Unlike older gear-driven Hino heavy-duty water pumps [such as K13C 16100-3112 or P11C 16100-3910], the Hino E13C engine uses this cartridge-style water pump unit [16100-E0451] equipped with an integrated multi-rib belt pulley, a 40mm pilot collar, and a triangular 3-bolt mounting flange. Always check your old sample pump's pulley profile and 3-bolt flange prior to ordering.)

Why Choose Our Commercial Truck Parts?

• Integrated Multi-Rib Serpentine Pulley: Factory-balanced multi-groove pulley secured by 4 high-tensile bolts ensures vibration-free operation, true belt tracking, and prevents premature serpentine belt wear.

• High-Flow 8-Vane Open Impeller: Dynamically balanced 8-blade cast iron impeller delivers high-volume coolant circulation across the 12.9L block and cylinder head, eliminating hot spots under sustained heavy pulling loads.

• Direct Drop-In Cartridge Design: Precision CNC-machined triangular 3-bolt mounting face and pilot collar ensure quick workshop replacement and a leak-free seal directly inside the front engine cavity.

• Heavy-Duty High-Capacity Bearing & Mechanical Seal: Industrial-grade sealed bearing assembly paired with a wear-resistant mechanical shaft seal withstands continuous high serpentine belt tension and cooling system pressures without weepage or shaft play.

• Ready Stock & Fast Shipping: Readily stocked for quick dispatch.

Need Help Confirming Fitment?

Unsure whether this 16100-E0451 E13C water pump matches your prime mover or lorry's existing engine setup?

• Check your old pump against the 40mm pilot collar, 4-bolt multi-rib pulley, triangular 3-bolt flange, and 8-vane open impeller shown in our pictures.

• Or send your Chassis Number (VIN) / Engine Model (E13C) / sample photos to our team via WhatsApp for instant confirmation!