Caterpillar Original factory regulating Bolt 274-4491: Precise adjustment, safeguarding the core performance of the engine
In the complex and precise valve train of Caterpillar engines, every part is of vital importance. Although the regulating bolt (rocker arm screw) 274-4491 is small, it is crucial for controlling valve clearance and ensuring efficient combustion and power output of the engine. Choosing genuine Caterpillar parts means choosing outstanding performance, lasting reliability and worry-free operation.
Why choose Caterpillar 274-4491 regulating bolts?
Original factory quality, precise matching
Each 274-4491 regulating bolt is strictly manufactured in accordance with Caterpillar's original factory technical specifications to ensure a perfect fit with your CAT engine. The precise dimensions (width 101.6mm, height 12.7mm, length 114.3mm) and thread specifications prevent inaccurate valve adjustment caused by compatibility issues, ensuring the stable operation of the engine.
High-quality materials and advanced technology
Made of high-quality alloy materials and through precise processing and heat treatment techniques, the regulating bolt is endowed with extremely high strength, wear resistance and fatigue resistance. It can withstand the high temperature, high load and vibration brought about by the continuous operation of the engine, ensuring the reliability of long-term use.
Outstanding performance, reliable guarantee
The main function of the regulating bolt is to precisely adjust the valve clearance. Correct valve clearance is crucial for an engine:
Ensure intake and exhaust efficiency: Make sure the valves open and close at regular intervals to allow the cylinders to fully take in and exhaust air.
Enhance engine performance: Optimize combustion efficiency, ensure power output, and reduce fuel consumption.
Reduce operating noise: Avoid abnormal sounds caused by improper clearance.
Protect engine components: Prevent valves from colliding with pistons to avoid severe damage.
The original 274-4491 adjusting plug can help you precisely achieve the required gap and maintain stability for a long time.
Wide applicability
It is suitable for multiple engine models of Caterpillar and is an ideal choice for regular maintenance and repair of equipment.
Maintenance tips: Operate carefully to prevent problems before they occur
The maintenance of the gas distribution mechanism requires meticulousness and professionalism
Regular inspection and adjustment: It is recommended to check the valve clearance according to the engine maintenance manual (usually every 1000 working hours). If the gap is found to exceed the allowable range when measured with a feeler gauge, it should be adjusted in time through the adjusting bolt. When adjusting, special tools must be used and the lock nuts should be tightened in accordance with the torque value specified by the manufacturer.
For worn regulating bolts, it is recommended to replace them in pairs or in sets according to the sequence of cylinders to maintain the balanced operation of each cylinder in the engine.
Professional operation: The adjustment of valve clearance is a highly specialized task. It is recommended that experienced technicians perform it or contact our team for technical support.
System maintenance: The maintenance of the valve system should be integrated with the overall maintenance plan of the engine. Keeping the engine oil clean (regularly changing the oil and filter) can effectively reduce the wear of moving parts such as adjusting bolts.
Choose us, choose professionalism and reliability
We focus on the supply of genuine Caterpillar parts and ensure that you receive a 100% guarantee of authenticity. Our products have undergone strict quality inspection and are reliable in performance. They can effectively extend the major overhaul cycle of engines and reduce your long-term operating costs.
Original factory quality guarantee: Eliminate counterfeits and shoddy products to ensure performance matching.
Precise matching of engine models: Provide accurate technical consultation.
Competitive prices: Save you on procurement costs.
Fast and reliable logistics service: Timely delivery and reduced downtime.
Professional technical support: To answer your questions about installation and maintenance.
Act now and inject precise power into your device!
If you need to know more about the Caterpillar 274-4491 regulating bolt, get a quotation or consult any technical questions, please feel free to contact our professional team at any time. We are glad to offer our support!
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WhatsApp/WeChat: +8615888032469
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Email: allen@perkins-rx.com
Choosing Caterpillar's original 274-4491 regulating bolts means choosing reliability, precision and peace of mind! Ensure your engine is always in the best condition.
Caterpillar Belt 7C-8236
2W-2531 7C-2163 7C-8236 1P-9744 4N-7335 9N-1329 1N-3743 2P-6820 2P-6819 4N-9891 9Y-1131 2P-6818 1W-2934
1P-3085 4P-0454 1P-4334 3P-0130 2P-6212 9Y-6117
Caterpillar Belt 4N-6130
2P-4191 068-0610 9L-6125 9L-6125 8N-0503 2P-4685
2S-2743 4N-7610 2P-4230 1P-6868 1P-4313 2P-6161
Caterpillar Engine Belt 9L-4479
2P-8720 2P-8720 7W-5207 1N-3795 1W-9693 8M-0760
117-0030 9N-1321 7C-9001 9N-1320 9N-1320 6N-7721 9Y-0290 6N-3636
Caterpillar Belt 1W-8043
9Y-8864 9Y-0291 6N-3637 5R-7276
1N-8405 7L-4528 2N-0159 7N-3157 7L-5091 7N-3158 1N-9310 4H-0552 2L-1478 004-0909 061-8384 036-6775 7E-0744
030-3289 037-2448 036-2176 030-3291 5L-3979 1N-4635
Caterpillar Belt 8N-3504
9L-4896 001-5645 9L-1126 4M-6291 061-7139 1W-5555
5L-3834 4L-6060 9M-1091 8L-8646 6L-3408 9L-2248 6N-3113 3K-3408 8S-3199 7M-6104 7S-9807 2P-6142 7M-6105 1P-2423
7M-6100 4S-7754 7S-98117S-9860 8M-1714 3N-8258 1S-1126 5S-9078 5S-9079 7S-1690 7S-9810 5M-5343 7M-5535 4N-4105
9M-6933 2P-6140 2P-2357 6N-2348 7S-8350 8S-6178 5R-2455
Caterpillar Belt 4N-4773
5S-0291 2S-8268 4N-1745 3S-9646 7N-7502 4M-9678
3R-2689 7M-3921 3P-0025 4M-6292 1P-2421 5M-2733 7S-9859 8M-1715 8M-1715 2P-2356 9M-5146 9M-3633 4M-9072 7M-7373
2S-5279 5S-1762 5F-7676 5H-2896 5H-9857 4N-6529
Caterpillar Belt 7M-4715
2P-2369 8N-4128 2P-2696 7M-4716 2P-1388 7M-0981 4N-3587
7M-7476 7L-7099 7M-7864 5L-5015 9M-7221 2S-6913 3P-0071 7M-4706 7M-4707 5L-5656 7M-4719 7M-4705 7M-4702 3P-0098
7M-0185 8S-1475 7M-4947 7M-4717 7M-4703 7M-4704 7M-4718
Caterpillar Belt 5L-5014
2S-6168 5L-9902 8M-9708 4M-8218 3S-2347 5M-5347
6B-8536 2P-1272 2M-8183 2P-8624 7C-3559 2W-8951 7M-4701 2W-6766 2W-8952 7N-3965 1S-1207
Caterpillar Belt 6N-7575
4W-7508 7W-6471 7W-1665 4W-5091 9Y-8467 2S-5279 5L-6672 6L-6552 6B-1039 7B-4032 4F-7956 5H-4239 100-3725 7E-4841 7B-2774 8H-7180
9Y-1954, 7E-3898, 1W-8908, 4W-5825, 6L-6213, 4N-8216, 9L-6643,9L-6651, 6N-6652, 9N-1324
Caterpillar Belt 8N6700
8N6720 1N4090 7M4721 4W0752
4N6372 3S9653 4N8216 4N8220 9L6639 4N6373 5H7371 4N8221 4W0752 2S5218 8N6700 8N6717
7E4841 5L7425 4L6060 6N6652 6N6655 2S2743 9L6647 9L6643 9L6648 6N6798
