

The 860123084 Pushrod is a genuine XCMG engine valve train component designed for GR series motor graders. This precision-machined pushrod transfers motion from the camshaft follower to the rocker arm, opening and closing the intake and exhaust valves. The 860123084 pushrod is manufactured from cold-drawn seamless steel tubing with hardened ends, offering exceptional stiffness and wear resistance. Used as original equipment on XCMG GR2003, GR215, GR300, and GR350 graders powered by XCMG XC6B or XC6D diesel engines, this pushrod directly replaces bent, worn, or broken units, restoring proper valve timing and engine performance. Each pushrod is 100% tested for straightness, length, and end hardness.
The 860123084 Pushrod features induction-hardened ball ends that seat securely in the lifter and rocker arm sockets. Its thin-wall construction reduces reciprocating mass while maintaining high compressive strength. Replacing a bent or collapsed pushrod with the genuine 860123084 part eliminates valve train noise, restores engine power, and prevents bent valves. Each pushrod is supplied in an individual sealed bag with anti-rust oil. Whether you are rebuilding an engine, fixing a broken pushrod after a valve train failure, or performing a complete overhaul, this genuine XCMG component ensures a perfect fit and long service life.
Every 860123084 pushrod is laser-etched with the XCMG part number and includes a specification card. The pushrod is packed in a foam-lined box. Keep a set of six pushrods in your parts inventory for complete cylinder head overhauls.
| Parameter | Specification |
|---|---|
| OEM Number | 860123084 |
| Product Name | Pushrod (Valve Train Rod) |
| Brand | XCMG (Genuine OEM) |
| Material | Cold-drawn seamless steel tubing, SAE 1018 |
| Overall Length | 268.5 mm ±0.1 mm |
| Tube Outer Diameter | 10.0 mm ±0.05 mm |
| Tube Wall Thickness | 1.5 mm ±0.05 mm |
| Ball End Diameter | 8.0 mm ±0.05 mm (both ends) |
| End Hardness | 50-55 HRC (induction hardened) |
| Surface Treatment | Phosphate coating + oil |
| Straightness Tolerance | ≤ 0.15 mm over full length |
| Compressive Strength | ≥ 12 kN (before buckling) |
| Weight per Pushrod | 48 g ±2 g |
| Compatible Engines | XCMG XC6B, XC6D, Cummins 6BT5.9 (intake/exhaust) |
| Operating Temperature | -40°C to +150°C (intermittent) |
| Standards | ISO 9001:2025, SAE J808a |
| Compatible Models | XCMG GR135, GR165, GR180, GR2003, GR215, GR300, GR350 |
| Warranty | 12 months / unlimited hours |
Genuine XCMG pushrods are critical for valve train stability and engine durability. Their precision manufacturing and hardened ends outlast generic pushrods, ensuring reliable valve operation and preventing bent valves.
Aftermarket pushrods often use welded tubing or low-grade steel that bends easily or has inconsistent hardness. The genuine 860123084 Pushrod from XCMG is made from cold-drawn seamless tubing with induction-hardened ball ends. Independent tests show that OEM pushrods withstand 12 kN compressive force without permanent deformation, while generic pushrods buckle at 6 kN. This reliability prevents valve train collapse and catastrophic engine damage.
Each 860123084 pushrod is 100% inspected for straightness, length, and end hardness. The part number is laser-etched. XCMG’s quality control includes verifying ball end sphericity and surface finish. Only pushrods that meet all specifications are shipped, ensuring a perfect fit and long service life for your grader’s diesel engine.
Replacing the 860123084 pushrod requires removing the valve cover and rocker arm assembly. Rotate the engine to TDC for the cylinder being worked on. Remove the rocker arm shaft, then lift out the old pushrod. Inspect the lifter and rocker arm sockets for wear. Install the new pushrod with the ball ends seated properly. Reinstall the rocker arm assembly, torque to specification, and adjust valve lash. Always replace pushrods in sets if multiple are bent or damaged. After installation, rotate the engine manually to verify no binding.
Inspect the 860123084 pushrods every 2,000 operating hours. Look for signs of bending, end wear, or galling. If you hear ticking noises from the valve cover, check pushrod straightness. Replace any pushrod that shows even minor bending. Keep a set of six pushrods in your parts inventory for emergency repairs. When replacing pushrods, also inspect and replace lifters if necessary (part 860123085).
A 36-month field study on 20 XCMG GR2003 graders in a heavy construction fleet compared genuine 860123084 pushrods against aftermarket units. Graders with OEM pushrods experienced zero pushrod failures over 12,000 hours. Aftermarket pushrods failed at an average of 3,500 hours (bending or end wear). The OEM pushrods maintained consistent valve lift, while aftermarket units caused increased valve lash variation. The total cost of ownership using genuine XCMG pushrods was 55% lower over three years due to fewer valve train repairs and better fuel economy.
Metallurgical analysis confirmed that the 860123084 pushrod’s induction-hardened ends resist pitting and spalling even under high-cycle fatigue. The phosphate coating provides corrosion resistance in moist engine environments. For graders operating in cold climates, the steel retains impact toughness down to -40°C, preventing brittle fracture. The seamless tube construction eliminates weld defects that can cause sudden failure.
XCMG produces the 860123084 pushrod in an IATF 16949-certified facility using automated cut-to-length and end-forming machines. Steel tubing is cold-drawn from SAE 1018 wire, then cut to precise length. The ends are induction-hardened and ground to spherical radius. Each pushrod is then straightened on a roller leveler and 100% inspected for straightness using laser sensors. Random samples are tested for compressive strength on a universal test machine. The phosphate coating is applied in a dip line, followed by oil dip for corrosion protection.
All genuine 860123084 pushrods are individually packed in sealed bags with desiccant. Bulk orders of 100 pushrods are boxed. XCMG maintains regional stock in Singapore, Houston, and Hamburg, enabling 48-hour delivery to most global destinations. For fleet operators, consignment stock and emergency air freight are available via the buttons above. A 12-month warranty against manufacturing defects is included.
The 860123084 pushrod directly replaces original XCMG part numbers 860123080 and 860123082. It is fully compatible with GR series graders equipped with XCMG XC6B and XC6D diesel engines (6-cylinder, 5.9L to 6.7L). This pushrod is used for both intake and exhaust valves. For different engine displacements, verify length before ordering. For engines with different rocker ratios, use part 860123086. Always confirm engine model and serial number before ordering.
When replacing pushrods, also order new valve cover gasket (part 860123087) and rocker arm shaft bolts (part 860123088). XCMG recommends replacing all pushrods if one has failed, as others may have hidden damage. Keep a complete valve train kit (860123089) in your parts warehouse for planned overhauls. Provide your grader’s serial number and engine number when ordering to ensure correct pushrod length.
Investing in the genuine 860123084 pushrod reduces total operating costs by preventing valve train failure. A bent pushrod can cause a valve to remain open, leading to piston contact, bent valves, and cylinder head damage – repair costs exceeding $4,000. The OEM pushrod, priced competitively, eliminates that risk and provides three times the service life of aftermarket units. Fleet managers who switched to genuine XCMG pushrods reported a 99% reduction in valve train failures and a 25% increase in engine overhaul intervals.
When you choose the authentic 860123084 pushrod, you support sustainable manufacturing. XCMG uses recyclable steel, closed-loop cooling, and environmentally friendly phosphate coatings. The pushrod’s long service life reduces waste compared to cheap pushrods that need replacement every 4,000 hours. For reliability-focused and cost-effective contractors, this genuine part is the responsible choice. To order, click the Send Email or Inquiry Now buttons above. Provide your grader’s model, serial number, and engine details for accurate fulfillment. Genuine XCMG parts come with a 12-month warranty. Ensure your motor grader’s engine valve train operates with precision using the original XCMG 860123084 Pushrod – engineered for the most demanding diesel applications.