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Protect Engine Power SE91AA-3M Perkins Connecting Rod Bearing-Wear-Resistant, Extend Service Life

The SE91AA-3M Perkins connecting rod bearing is an essential part for Perkins engines, applicable to agricultural machinery, construction equipment, etc. It features excellent wear resistance and load - bearing capacity, ensuring smooth operation between the connecting rod and crankshaft. Made of high - quality alloy materials, it reduces friction and avoids excessive wear, thus protecting the engine effectively.
Product Details
The SE91AA-3M Perkins connecting rod bearing is of great significance to the normal operation of Perkins engines. It is located between the connecting rod and the crankshaft, undertaking the important task of reducing friction and transferring force, which directly affects the stability and power output of the engine.
This connecting rod bearing is manufactured with precise craftsmanship and strict quality control. It is made of high - performance alloy materials with excellent mechanical properties, which can withstand large loads and high - speed operation. The surface is specially treated to have good lubricity, reducing the friction coefficient between parts and minimizing energy loss.
Ningbo Qiuning Trading Co., Ltd., as a professional supplier, provides both original and auxiliary factory SE91AA-3M Perkins connecting rod bearings. The original products are produced in accordance with Perkins' strict standards, with perfect matching and reliable quality, which are suitable for users who pursue the best performance. The auxiliary factory products meet the basic use requirements, with a more favorable price, providing a cost - effective choice for users with limited budgets.
No matter which type of product you need, we can provide you with professional consulting services. If you have any questions or want to place an order, please feel free to contact us.
Contact information:
WeChat/WhatsApp:+8615888032469
E-mail:allen@perkins-rx.com


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Maintenance parts
ITEM Part name Part number Quantity (paid per vehicle)
1 Pre-Fule Filter 130306360 1
2 Fuel Filter  26561117 1
3 Oil Filter   140517050 1
4 Air Filter  135326206 1
5 BELT 080109107 1
minor repair
ITEM Part name Part number Quantity (paid per vehicle)
1 SEAL - ROCKER BOX COVER 111996401 1
2 GASKET - CYLINDER HEAD  111147711 1
3 THERMOSTAT 145206230 1
4 FRONT OIL SEAL 198636160 1
5 SEAL - REAR END OIL 050209083 1
6 SOLENOID U85206452 1
medium repair
ITEM Part name Part number Quantity (paid per vehicle)
1 Pre-Fule Filter 130306380 1
2 Fuel Filter  26561117 1
3 Oil Filter  140517050 1
4 BELT  080109107 1
5 Air Filter   135326206 1
6 SEAL - ROCKER BOX COVER 111996401 1
7 GASKET - CYLINDER HEAD 111147711 1
8 PISTON RING KIT 115107970 4
9 INTAKE  VALVE 120166380 4
10  EXHAUST VALVE 120176400 4
11 INJECTOR 131406500 4
12 THERMOSTAT 145206230 1
overhaul
ITEM Part name Part number Quantity (paid per vehicle)
1 Fuel Filter  26561117 1
2 Pre-Fule Filter 130306360 1
3 Oil Filter 140517050 1
4 BELT 080109107 1
5 Air Filter  135326206 1
6 THERMOSTAT 145206230 1
7 VALVE SEAT INSERT U10136460 4
8 VALVE SEAT INSERT U10136470 4
9 SEAL - VALVE STEM U20406050 4
10 SEAL - VALVE STEM U20406140 4
11 EXHAUST VALVE U20176380 4
12 INTAKE VALVE U20176380 4
13 VALVE COLLET 120226070 8
14 VALVE SPRING  198216700 8
15 BIG END BEARING KIT T402620 1
16 PISTON AND RING KIT 115017491 4
17 PISTON RING KIT 115107970 4
18 MAIN BEARING KIT U5MB0025 1
19 THRUST WASHER KIT  199266200 2
20 THRUST WASHER KIT  199266210 1
21 STARTER MOTOR U5MK8261 1
22 WATER PUMP U45010062 1
23 ALTERNATOR U85046501 1
24 INJECTOR 131406440 4
25 GASKET - CYLINDER HEAD 111147711 1
26 SEAL - ROCKER BOX COVER 111996401 1
27 FRONT OIL SEAL 198636160 1
28 SEAL - REAR END OIL 050209083 1
29 SEAL - SUMP 110996920 1
30 LIFT PUMP 130506351 1
31 OIL PUMP U5MK8267 1
32 OIL PRESSURE SENSOR KIT 185246290 1
33 WATER TEMPERATURE SENSOR W85720580 1
34 CRANKSHAFT ASSEMBLY 115256990 1
35 CAMSHAFT 120027070 1
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