2M4478 RETAINER Caterpillar parts
594, 594H, D9G, D9H
Rating:
Alternative (cross code) number:
CA2M4478
2M-4478
2M4478
CA2M4478
2M-4478
2M4478
Weight: 7 pounds 3 kg.
PIPELAYER, TRACK-TYPE TRACTOR,
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Piston Rings Set (1Cyl) Standard Compatible with fits for 94mm Buick 3.3L 2M4478
Generic Wide Compatibility: This piston rings set is designed for a wide range of applications, making it a perfect fit for various car and motorcycle engines that require standard piston rings. || Exact Fit and Compatibility:Designed for perfect compatibility with [specific engine models or equipment], ensuring hassle-free installation and optimal performance. || OEM Quality Replacement: Manufactured to meet or exceed OEM specifications, this set is a reliable and affordable replacement for your engine’s worn piston rings, restoring factory-level performance. || Durable Construction: Made from high-quality, durable materials, these piston rings are built to withstand the rigors of high-performance engines, offering superior wear resistance and longevity. || Multiple Part Number Compatibility: Cross-referenced with several part numbers, including Part Number 3.3L 2M4478 this piston rings set is guaranteed to be compatible with various engine models and applications. || Improved Engine Efficiency: The precisely engineered piston rings provide a tight seal, enhancing combustion efficiency, reducing oil consumption, and improving fuel economy and engine power. || Ideal for Engine Rebuilds: Whether you’re rebuilding your engine or replacing worn piston rings, this set is the perfect solution to restore compression and prevent engine damage. || Easy to Install: Designed for straightforward installation, this piston rings set is suitable for professional mechanics and DIY enthusiasts alike, helping you get your engine back in action quickly. || Part Number Reference: Compatible with part numbers 3.3L 2M4478 set ensures easy identification and compatibility, making it a convenient replacement for your vehicle’s original piston rings. || Brand New and High-Quality: This piston rings set is brand new, unused, and rigorously inspected for quality assurance, ensuring it meets the highest standards for durability and performance.
Generic Wide Compatibility: This piston rings set is designed for a wide range of applications, making it a perfect fit for various car and motorcycle engines that require standard piston rings. || Exact Fit and Compatibility:Designed for perfect compatibility with [specific engine models or equipment], ensuring hassle-free installation and optimal performance. || OEM Quality Replacement: Manufactured to meet or exceed OEM specifications, this set is a reliable and affordable replacement for your engine’s worn piston rings, restoring factory-level performance. || Durable Construction: Made from high-quality, durable materials, these piston rings are built to withstand the rigors of high-performance engines, offering superior wear resistance and longevity. || Multiple Part Number Compatibility: Cross-referenced with several part numbers, including Part Number 3.3L 2M4478 this piston rings set is guaranteed to be compatible with various engine models and applications. || Improved Engine Efficiency: The precisely engineered piston rings provide a tight seal, enhancing combustion efficiency, reducing oil consumption, and improving fuel economy and engine power. || Ideal for Engine Rebuilds: Whether you’re rebuilding your engine or replacing worn piston rings, this set is the perfect solution to restore compression and prevent engine damage. || Easy to Install: Designed for straightforward installation, this piston rings set is suitable for professional mechanics and DIY enthusiasts alike, helping you get your engine back in action quickly. || Part Number Reference: Compatible with part numbers 3.3L 2M4478 set ensures easy identification and compatibility, making it a convenient replacement for your vehicle’s original piston rings. || Brand New and High-Quality: This piston rings set is brand new, unused, and rigorously inspected for quality assurance, ensuring it meets the highest standards for durability and performance.
Information:
can be several causes for constant low fuel delivery from the separate injection pumps of pump housing groups during testing on Fuel Injection Test Benches. The first is worn or damaged plunger and barrel assemblies. Test bench operators can install new plunger and barrel assemblies and check the fuel delivery again.
If fuel delivery is still low, check the master valve (special fuel injection valve with a flat seat used as the standard resistance against which the fuel injection pump must work). To do this, exchange the master valve with a master valve that shows normal fuel delivery.
If the master valve checks correctly, look for a restriction at the ends of the fuel injection lines. Generally, restrictions are caused when the line fittings are tightened too tight or if they have been used for long periods of time. A .062" (1.57 mm) drill can be used to clean the lines of these restrictions.
Troubleshooting problems like these will be added to Special Instruction Form GEG00451-01, "Using the Caterpillar Fuel Injection Test Bench", when revisions are made.
If fuel delivery is still low, check the master valve (special fuel injection valve with a flat seat used as the standard resistance against which the fuel injection pump must work). To do this, exchange the master valve with a master valve that shows normal fuel delivery.
If the master valve checks correctly, look for a restriction at the ends of the fuel injection lines. Generally, restrictions are caused when the line fittings are tightened too tight or if they have been used for long periods of time. A .062" (1.57 mm) drill can be used to clean the lines of these restrictions.
Troubleshooting problems like these will be added to Special Instruction Form GEG00451-01, "Using the Caterpillar Fuel Injection Test Bench", when revisions are made.
Caterpillar parts catalog:
Parts retainer Caterpillar catalog:
7H9678
RETAINER-ELEMENT
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 16, 160G, 160H, 160H ES, 160H NA, 163H NA, 1673C, 16G, 16H NA, 205B, 214B, 215, 215B, 224B, 235, 235B, 245, 3114,...
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 16, 160G, 160H, 160H ES, 160H NA, 163H NA, 1673C, 16G, 16H NA, 205B, 214B, 215, 215B, 224B, 235, 235B, 245, 3114,...
7M4926
RETAINER-PIN
12E, 594, D342, D342C, D353C, D379, D379A, D379B, D397D, D398, D398A, D398B, D399, D8H, D8K, D9E, D9H, G342C, G379, G398, G399
12E, 594, D342, D342C, D353C, D379, D379A, D379B, D397D, D398, D398A, D398B, D399, D8H, D8K, D9E, D9H, G342C, G379, G398, G399
2N9297
RETAINER-VALVE SPRING
D379B, D8K, D9H, G342C, G398, G399
D379B, D8K, D9H, G342C, G398, G399
3B1142
RETAINER
594, D342, D342C, D353C, D364, D375D, D379, D379A, D379B, D397D, D398, D398A, D398B, D399, D8H, D8K, D9G, D9H, G342C, G353D, G379, G398, G399
594, D342, D342C, D353C, D364, D375D, D379, D379A, D379B, D397D, D398, D398A, D398B, D399, D8H, D8K, D9G, D9H, G342C, G353D, G379, G398, G399
3H5867
RETAINER (INLET)
594, D326F, D337, D337F, D353C, D379, D379A, D379B, D398, D398A, D398B, D399, D9E, D9G, G353D, G379, G398, G399
594, D326F, D337, D337F, D353C, D379, D379A, D379B, D398, D398A, D398B, D399, D9E, D9G, G353D, G379, G398, G399
2S2846
RETAINER-GASKET
120, 120B, 12F, 140, 140B, 14E, 16, 16G, 235, 235C, 245, 3304, 3304B, 3306, 3606, 3608, 5130, 5130B, 5230, 5230B, 528, 528B, 530B, 561C, 561D, 572G, 578, 589, 594, 594H, 613, 621, 621E, 621F, 621R, 62...
120, 120B, 12F, 140, 140B, 14E, 16, 16G, 235, 235C, 245, 3304, 3304B, 3306, 3606, 3608, 5130, 5130B, 5230, 5230B, 528, 528B, 530B, 561C, 561D, 572G, 578, 589, 594, 594H, 613, 621, 621E, 621F, 621R, 62...
1T0231
RETAINER
D8H, D8K, D9H
D8H, D8K, D9H
3G1264
RETAINER
163, 183B, 572G, 594H, 611, 613C, 613C II, 613G, 615C, 621B, 621E, 621F, 621G, 623B, 623E, 623F, 623G, 627B, 627E, 627F, 627G, 633C, 633D, 641B, 651E, 657E, 657G, 772, 814, 814B, 814F, 814F II, 815B, ...
163, 183B, 572G, 594H, 611, 613C, 613C II, 613G, 615C, 621B, 621E, 621F, 621G, 623B, 623E, 623F, 623G, 627B, 627E, 627F, 627G, 633C, 633D, 641B, 651E, 657E, 657G, 772, 814, 814B, 814F, 814F II, 815B, ...
3G1258
RETAINER
173B, 183B, 844, 844H, 844K, D10N, D10R, D10T, D7G, D8L, D9H, D9L, D9N
173B, 183B, 844, 844H, 844K, D10N, D10R, D10T, D7G, D8L, D9H, D9L, D9N
8J1054
RETAINER
3P, 3S, D3B
3P, 3S, D3B
7M5298
RETAINER
D9G, D9H
D9G, D9H
3P4814
RETAINER (rear)
D5, D6C
D5, D6C
3P4810
RETAINER (front)
D5, D6C
D5, D6C
3P6030
RETAINER (rear)
D5, D6C
D5, D6C
3P6029
RETAINER (front)
D5, D6C
D5, D6C
5J7031
RETAINER
8A, 8B, 9A, 9B
8A, 8B, 9A, 9B
8M3808
RETAINER
977H
977H
8J2334
RETAINER
814, 824B, 834, 950, 955K, 955L, 966C, 966R, 977K, 980B, 983, 983B, 988, 992
814, 824B, 834, 950, 955K, 955L, 966C, 966R, 977K, 980B, 983, 983B, 988, 992
3P2824
RETAINER ASSEM.
977K, 977L
977K, 977L
3P2825
RETAINER ASSEM.
977K, 977L
977K, 977L