Perkins 403D-11 engine GJ65628R is a high-quality engine designed for efficient power demand. With exquisite craftsmanship and advanced technology, it balances power output and fuel economy. Its reasonable displacement design, excellent maximum power and torque performance can meet the continuous power demand of small and medium-sized equipment while reducing unit energy consumption.
The engine adopts a reinforced cylinder block and precision valve train, which enhances the wear resistance and operation stability of the whole machine, and prolongs the trouble-free operation time. The advanced fuel injection system ensures full combustion of fuel, reduces carbon emissions, meets mainstream environmental protection standards, and is suitable for regions and scenarios with strict emission requirements.
This engine has a compact structure and moderate weight, making it easy to install on equipment with limited space, such as small loaders, forklifts, and fixed generator sets. Its modular design simplifies the maintenance process, with key components easy to disassemble and replace, reducing the difficulty and cost of daily maintenance.
During operation, the low-vibration and low-noise design improves operational comfort and reduces interference to the working environment. Whether in construction sites, agricultural operations or emergency power generation scenarios, it can reliably perform, ensuring continuous and efficient operation of equipment. We promise the product complies with industry quality standards, involves no infringement, and provides you with a stable-performance power solution.
Contact information
We are a supplier of various engine assemblies and engine parts in China, with a wide range of brands and types. We have a huge warehouse for storage and a professional after-sales maintenance team. Both original and auxiliary factories are available, with global supply.
Ningbo Qiuning Trading Co., LTD. Service Supply and Sales Center
Our company offers a wide range of engine assemblies and accessories of different brands and models
If you are interested, you can directly add my contact information
WeChat/WhatsApp: +86 15888032469
E-mail: allen@perkins-rx.com
Note the model or serial number for faster processing and more favorable prices
We offer global logistics and distribution services, guarantee authenticity and support online ordering.
Contact information
We are a supplier of various engine assemblies and engine parts in China, with a wide range of brands and types. We have a huge warehouse for storage and a professional after-sales maintenance team. Both original and auxiliary factories are available, with global supply.
Ningbo Qiuning Trading Co., LTD. Service Supply and Sales Center
Our company offers a wide range of engine assemblies and accessories of different brands and models
If you are interested, you can directly add my contact information
WeChat/WhatsApp: +86 15888032469
E-mail: allen@perkins-rx.com
Note the model or serial number for faster processing and more favorable prices
We offer global logistics and distribution services, guarantee authenticity and support online ordering.

Selling Perkins engine parts, generator parts and components, engineering machinery parts, diesel engine parts, gas engine parts, marine/marine engine parts. Our engine parts are as follows
1. Common consumables and accessories: various filters, coolant, belts, maintenance kits (cylinder mattresses, oil pan gaskets, etc. with full oil seals, gaskets, seals).
2. Various ceramic tiles: connecting rod, main shaft cam, thrust;
3. Cylinder head and all components: bowl head, rocker arm, valve, valve tube, seat ring, valve spring, valve tappet;
4. Each part of the middle cylinder: cylinder, connecting rod, crankshaft, piston, active ring, cylinder liner (four matching parts).
5. But the system includes fans, coolers, cooling nozzles, pumps, oil pumps, water tanks, and air tanks.
6. Fuel system: high-pressure fuel pump, fuel injector;
7. Other: Flygear rings, camshafts and shafts, chargers, starter motors, boosters, manual pumps, connecting fittings, sensors, electronic modules, bolts and nuts, plugs, etc
Engine assembly, cylinder head, cylinder block, four matching parts, piston, piston ring, piston pin, thermostat, thermostat seat, intake and exhaust valves, intake and exhaust valve seat rings, cylinder liner, cylinder liner rubber ring, cylinder bed, overhaul package, oil pump, fuel pump, injector, outlet valve, plunger, Mazda, starter, generator, turbocharger, crankshaft, valve guide, crankshaft tile, connecting rod tile, connecting rod copper sleeve, thrust plate, valve cup, valve tappet, connecting rod assembly, camshaft, cam bearing shell, valve cap, valve spring, valve rocker arm, water pump, fan blade, fan leather belt, fan pulley, crankshaft pulley, high-pressure oil pump assembly, pump core, high-pressure oil pump electromagnetic Valve, fuel injector, fuel injector, fuel inlet pipe, diesel grid, diesel grid seat, oil grid delivery pump, drain valve, oil dipstick, crankshaft teeth Camshaft teeth and other engine components.
Perkins engine spare parts:
1. Main warranty parts: oil grille (oil filter), diesel grille (diesel filter), style (air filter), water grille, filter set, cylinder head gasket, thermostat
2. Main overhaul parts: front oil seal, rear oil seal, upper repair kit, lower repair kit, main bearing tile, connecting rod tile, connecting rod, connecting rod screw, connecting rod cup, connecting rod plunger, intake valve, exhaust valve, intake valve guide, exhaust valve guide, valve lock plate, intake valve seat, exhaust valve seat, valve spring (outer), valve spring (inner), spring valve upper seat, spring valve lower seat, valve bridge, piston assembly, piston ring, cylinder liner, cylinder liner sealing ring, thrust plate, cooling nozzle, injector copper sleeve, injector rubber ring, rocker arm shaft, booster assembly, diesel cooler, charger, starter, camshaft, camshaft copper sleeve, fan, water level Water tank system, oil pump, crankshaft bearing, electronic governor, oil pressure sensor, pressure sensor, speed sensor, oil pressure gauge, water temperature gauge Hand cranked pump, turbocharger repair kit, high-pressure oil pump, high-pressure oil pipe, water pump main bearing, water pump shaft, water pump repair kit, top rod, oil pan gasket, throttle cable, suction cable, pan head gasket, rocker arm