1. Product Overview
The Caterpillar 359-1439 water seal is a genuine, genuine cylinder head seal assembly designed specifically for Caterpillar engines. It seals the cooling water path between the cylinder head and cylinder block. Manufactured using precision technology, it ensures leak-free cooling systems under high-pressure, high-temperature environments, completely resolving issues such as engine power loss, abnormal coolant consumption, and radiator bubbling caused by seal failure.
2. Technical Features and Advantages
Original quality assurance: Each seal meets Caterpillar's stringent technical standards. The materials are durable, heat-resistant, and corrosion-resistant, ensuring a perfect match with the engine.
Multiple sealing design: Utilizing a high-performance rubber and metal composite structure, the filler ring and seal ring work synergistically to eliminate dead zones in the water path, preventing cavitation and degradation caused by coolant vaporization.
Long-term reliability: By optimizing the sealing band and water flow path, vortexes and gas accumulation are reduced, extending engine cylinder life and reducing maintenance costs.
3. Application and Maintenance Recommendations
Applicable Models: Suitable for Caterpillar G3500 series gas engines and some diesel models (please consult our technical team for details).
Installation Specifications: During installation, clean the contact surfaces and ensure that there are no foreign objects in the gap between the cylinder head and cylinder block. Ensure that the seal is aligned with the locating hole (reference installation direction: the curled side faces the harder contact surface).
Maintenance Tips: Regularly check the cooling system pressure and water quality to avoid using inferior coolant. If bubbles or abnormal coolant consumption are detected in the water tank, check the seal immediately.
4. Reasons to Choose Us
Original Genuine Products: Ningbo Qiuning Company directly supplies genuine Caterpillar products, not OEM replacements, ensuring product quality and performance fully meet original manufacturer standards.
Complete Technical Support: A team of professional engineers is available to answer installation and troubleshooting questions, ensuring efficient equipment operation.
Global Supply Chain Guarantee: Sufficient inventory and fast delivery support global trade needs.
5. Contact Us
Phone/WhatsApp: +8615888032469
WeChat: Please add us by phone number
Email: allen@perkins-rx.com
Website: http://www.cnqn.net/
Please inquire for quotes, technical specifications, and wholesale discounts! We provide one-stop engine sealing solutions.
3S5496 Oil Seal 7J7673/7S7673 Oil Seal 5I7679 Turbocharger Interface Gasket
3S6162 Gasket 7K1839 135-2373/2375 Overhaul Kit
3S8109 Pin 7K1840 Gasket 5I7624 Valve Oil Seal
3S9896 Oil Seal 7K6058 Screw 5I8011 Valve Seat
3T0689 Relay 7K9208 Oil Seal 5I8012 Valve Seat
3T1815 Alarm 7K9210 Oil Seal 5I8018 Turbocharger
3T2094 Bushing 7K9211 Oil Seal 5I7738 Valve
3T4215 Plug 7K9212 Oil Seal 5I7739 Valve
3T4615/1174013 Sleeve 7K9680/1870424 Repair Kit 1838172 Guide
3T4616/1174013 Bearing 7L5452 Gasket 1838173 Guide
3T4705 Carbon Brush Holder 7M4046 Cam Shoe 5I7733/5I8002 Valve Cover Gasket
3T4712 Clip 7M4046 Cam Shoe 5I5129/A89 Plunger
3T6353 Regulator 7M4707 Belt 5I5130/12A Oil Delivery Valve
3T6795/7G3909 Piston 7M4715 Belt 5I7713/118 Fuel injector head
3T7726 Small filter/9W9831 7M4715 Belt 5I7507 Fuel transfer pump
3T9960 Friction plate 3V2351 Retaining ring 5I7511 Hand oil pump
3T9960 Friction plate 3V5571 Pressure strip 5I7648 Cylinder head gasket
3T9960 Friction plate 1252927/39A Fuel outlet valve 1905858/A758 Plunger/6Y1936
1932750 Fuel injector head 276
Oil return valve 2812725 (2380296)
Water level sensor 2399957 (1656634)
Fan bracket 1P9946
Fan bracket dowel pin 4N0684
Fan bracket 6N6490
Hand oil pump 1375541 (1597324)
Cylinder head 154-1612
Cylinder head gasket 110-6991
Cylinder liner 211-7826
O-ring gasket 7N-2046
Exhaust valve 210-2529
Intake valve 210-2542
Valve seat 130-2607
Exhaust valve gasket 130-2608
Valve guide 133-9306
Intake valve spring 194-4902
Exhaust valve spring 281-6157
Piston ring 278-0247
Intermediate piston ring 144-5695
Upper piston ring 214-6066
Oil ring 223-6361
Standard main bearing 149-6031
Thrust washer 7c-6029
Standard connecting rod bearing 107-7330
Fuel injector assembly 162-8809
Seawater pump 5N-5757
Turbocharger assembly 121-5736
Valve cover gasket 2256451
O-ring 1507732
Crankshaft bearing 3537423
Connecting rod bearing 2984524
Thrust washer 329090
Thrust washer 329091
Piston 3109269
Connecting bushing 2255438
Intake valve 3153390
Exhaust valve 3153394
Valve oil seal 2526438
Valve oil seal 2543954
Piston cooling nozzle 2765605
Belt pulley retaining bolt
Fuel injector assembly 315-3381
Air filter assembly 1102556
Glow plug
Radiator base gasket 320-9211
Gasket 101-7539
Gasket 101-7540
Bolt 100-4461
Bolt 101-7541
Connecting rod assembly 225-5441
Connecting rod bolt 2255439
AS fuel line 232-9759
AS pipe 236-2144
Fuel filter and line 357-4187/299-9265
AS exhaust pipe 324-6505
AS exhaust pipe 232-1794
AS exhaust pipe 232-1328
Crankshaft assembly 359-0715
Valve guide 1850882
Intake valve seat 3229663
Exhaust valve seat 3229664
Diesel filter 3574187/2999265
Oil pump 2258329
Injector gasket 1408718
Injector O-ring 2751038
Fuel pump O-ring 1523968
Diesel filter 1R1804
Oil filter 7W2326
Cylinder head gasket 2584946
Crankshaft front oil seal 2880422
Crankshaft rear oil seal 2327449
Engine front case gasket 2773012
Engine front case cover gasket 2268766
Oil pan gasket 2256005
Oil filter seat gasket 2257944
Oil cooler case gasket 2722265
Oil cooler case gasket 2256818
Supercharger gasket 1945390
Exhaust manifold gasket 2258536
Supercharger line gasket 2258530
Supercharger line gasket 2258533
Supercharger line gasket 2258534
Intake manifold gasket 2343030
Camshaft bearing 2327440
5P8953 repair kit 1N4320 main bearing 8H1994 valve 1N4332 bearing
8N7924 repair kit 6V1395 repair kit 1N4338 bearing 5H5992 7N4160 switch
1N4324 bearing 1N4322 main bearing 7S8308 .050 5P9221 Repair Kit 5P8955
7S9859 V-Belt
9M8745 Valve Seat
4K8659 Bearing
1N3601 G Ring
6K4197 Bearing
8M9810 Valve Seat
1N4321 Main Bearing Shell
7N5036 Piston
9M1068 Oil Pump
6K2697 Bearing
1N4333 Bearing Shell
8M4014 Valve Seat
4N5390 Pulley
5P8949 Repair Kit 5P9550 Repair Kit 5S1757 Intake Valve Seat
8N7935 Connecting Rod Bearing
3E3278 Repair Kit 5H2788 Pump
1N4319 Bearing Shell
3K1650 Switch 8N1985 Bushing 1261818 Air Filter 6I1210 Crown AS
6N1813 Fuel Pump 4M9275 4M1868 Armature A 4N4875 Pump 7S3033 Hub
7W8064 Intake Valve 1051746 Piston Ring 4M4431 Shaft 9K0735 Cylinder G
2W7213 Bearing 7N2051 Guide 8N7930 Camshaft Bushing 7S3688 Piston
1N4337 Bearing 5M5345 V-Belt 7C6976 Connecting Rod Bushing 7M0323 Armature A
2W9128 Rod A 7X2521 Repair Kit 1157550 Gasket, 3K0158 Seal
7C3570 Seal Assembly, 7C3901 Piston Pin, 4P1549 Piston Skirt, 8M5070 Friction Plate
6V2507 Repair Kit, 9S6387 Repair Kit, 7X2525 Repair Kit, 2W7211 Bearing
5P9115 Repair Kit, 7W9414 Bearing, 7W9415 Connecting Rod Bearing, 7W5903 Radiator Core
2P6538 Muffler, 9S1195 Oil Pump, 2P8624 Belt, 7W9417 Bearing
5M2667 Washer, 6P8262 Ring, 8H9155 Seal, 9J5110 Seal Kit (SEP)
7C6208 Cylinder Liner 6L7816 Seal 1058919 Oil Gauge 7H9803 Housing
9S6386 Repair Kit 8T1472 Seal Kit 9S3138 Seal Kit 9S3135 Assembly
7C6966 Bearing-Thru 8T1382 KIT-Seal 8T1375 Seal Kit 9H0415 Ring
2P2698 Tube 7S3687 Air Filter Cover 2S6442 Ring 1P6442 Gasket
8T1410 Seal Kit 2V9448 Repair Kit 9P2946 Ring .030 Over 9S6338 Cylinder
1M4093 Ring 6V9884 Tune-Up Kit 8T1462 Seal Kit, 2W6681 Base
9X4823 Magnetic Switch, 8S0557 Ring, 7C6971 Main Bearing, 7C6961 Main Bearing
8S0558 Ring, 6D1904 Bit, 8T1479 Seal Kit, 9H0438 Ring
8T1401 Seal Kit, 6V4705 Repair Kit, 6K2430 Seal, 8T1398 Seal Kit
1T0309 Ring, 8T1411 Seal Kit, 7W3278 Cylinder Head, 2S6443 Standard Ring
