127-8261 CAMSHAFT A for CAT 789/793D/793C

Product Detail Page

Features & Benefits

• Rear Left Hand Camshaft: 127-8261 is a Cat camshaft assembly designed for the rear left-hand cylinder bank of applicable engines.
• Accurate Valve Timing: The camshaft lobes correspond with engine valves and control the timing of intake and exhaust valve operation.
• 3516B Engine Application: The part is associated with the CAT 3516B engine platform used in demanding heavy-duty applications.
• Mining Truck Application: Official Cat applications include the 789, 793C and 793D mining trucks.
• Engine-Matched Component: Designed as part of the engine valve-train system to coordinate valve movement with engine rotation.
• Overhaul & Replacement: Suitable for engine rebuilding, valve-train maintenance and camshaft replacement when the original component is worn or damaged.

Compatible Machine

The 127-8261 Rear Left Hand Camshaft is officially listed by Caterpillar for CAT 789, 793C and 793D trucks. Cat also lists the part for 789B, 789C, 789D, 785C, 994D, 994F, 994H, 5230B and multiple 3516B-powered generator, industrial, marine and petroleum applications.

The camshaft forms part of the 3516B engine camshaft system together with the rear right-hand and front left/right-hand camshaft assemblies.

Applications

• Mining: Supports engine overhaul and valve-train maintenance for large CAT mining trucks.
• Quarry: Suitable for heavy-duty equipment operating under demanding engine loads.
• Construction: Helps maintain dependable engine valve timing in CAT-powered equipment.
• Heavy Earthmoving: Supports engine maintenance during high-load and extended operating cycles.
• Large Infrastructure Projects: Suitable for long-running heavy equipment requiring reliable engine components.

Why Choose YLCM?

• 20+ Years Experience: Extensive experience in construction and mining machinery parts.
• Large Warehouse: Strong sourcing and inventory support for CAT engine components.
• Fast Delivery: Efficient order processing for engine repair and overhaul requirements.
• Genuine & OEM Parts: Genuine, OEM and high-quality aftermarket sourcing options.
• Export to 60+ Countries: Experienced in international machinery parts supply.
• Professional Technical Support: Support with part-number verification and engine application matching.

Packaging

The 127-8261 camshaft is prepared with export-standard protection to help prevent damage during handling, storage and transportation. Depending on order and cargo requirements, packaging can include standard export cartons, moisture-proof protection, shock-proof protection and secure internal fixing.

For larger or multiple-unit orders, reinforced export packaging can be arranged for additional protection of the precision engine component.

Shipping

YLCM provides international logistics solutions according to destination, order quantity and delivery requirements:

• Sea Freight
• Railway Transportation
• Land Transportation
• Multimodal Logistics Solutions

Our logistics team can coordinate suitable packing and transportation arrangements for overseas CAT engine parts orders.

Request a Quote

Looking for 127-8261 CAMSHAFT A for CAT 789, 793D or 793C? Send us the part number, machine model, engine model or serial number and required quantity. YLCM can help verify the application and provide the latest quotation, availability, lead time, packaging and shipping options.

Frequently Asked Questions

Q1: What is 127-8261?
127-8261 is a Cat Rear Left Hand Camshaft used in applicable heavy-duty engine systems.

Q2: Which CAT machines use 127-8261?
Caterpillar officially lists 789, 793C and 793D among the compatible truck applications, together with several other CAT machines and 3516B-powered systems.

Q3: Which engine is associated with this camshaft?
127-8261 is associated with the CAT 3516B engine platform and forms part of its multi-camshaft valve-train system.

Q4: What does a camshaft do?
The camshaft controls the timing of engine intake and exhaust valve operation. As it rotates, its lobes actuate the valve train to open and close the valves at the required timing.

Q5: Is 127-8261 suitable for engine overhaul?
Yes. It is suitable for camshaft replacement, valve-train repair and engine rebuilding, subject to correct application verification.

Q6: Can YLCM supply other 3516B engine parts?
Yes. YLCM can source camshafts, cylinder heads, pistons, injectors, turbochargers, bearings and other CAT 3516B engine components.

Q7: How can I confirm compatibility?
Provide the machine model, engine model, serial number and existing part number. YLCM can assist with application and part-number verification before quotation.