Weichai Engine Rocker Arm 612600050026 | WD615 WP10 WP12 Valve Train Parts
The 612600050026 rocker arm is an essential component of the valve train system in Weichai WD615, WP10, and WP12 diesel engines.
It transfers motion from the camshaft to the intake and exhaust valves, ensuring precise valve timing for optimal combustion and engine efficiency.
Manufactured with high-quality materials and precision machining, this rocker arm provides reliable operation, reduced wear, and long service life under heavy-duty working conditions.
It transfers motion from the camshaft to the intake and exhaust valves, ensuring precise valve timing for optimal combustion and engine efficiency.
Manufactured with high-quality materials and precision machining, this rocker arm provides reliable operation, reduced wear, and long service life under heavy-duty working conditions.


Applications
● Weichai WD615 / WP10 / WP12 diesel engines
● Heavy-duty trucks (HOWO / SHACMAN / FAW / FOTON)
● Engine overhaul and repair markets
● Construction and mining machinery
● Heavy-duty trucks (HOWO / SHACMAN / FAW / FOTON)
● Engine overhaul and repair markets
● Construction and mining machinery
Product Advantages
● Durable and Long Service Life
High-quality materials ensure excellent wear resistance and durability.
● Reliable Performance
Ensures stable valve operation and consistent engine performance.
● Precision Manufacturing
Improves valve timing accuracy and reduces mechanical noise.
● Pre-delivery Inspection
Each unit is tested before shipment to ensure quality.
● OEM Standard
Manufactured to meet original equipment specifications for direct replacement.
Technical Specifications
|
Item |
Specification |
|
Item Name |
Rocker Arm |
|
Part Number (OE No.) |
612600050026 |
|
Brand |
Weichai |
|
Engine Model |
WD615 / WP10 / WP12 |
|
Application |
Heavy-duty trucks |
|
Truck Model |
SINOTRUK / SHACMAN / FAW / FOTON |
|
Material |
Original material |
|
Size |
140 × 105 × 50 mm |
|
Type |
Engine Valve Train Component |
|
Warranty |
6 months |
|
Certification |
ISO9001 / ISO/TS16949 |
|
Quality |
Original quality |
|
Packaging |
Original / Neutral packing |
|
Place of Origin |
China |
Function
The rocker arm transmits the motion of the camshaft to the engine valves, controlling their opening and closing. It plays a critical role in maintaining accurate valve timing and overall engine efficiency.
Packaging & Delivery
● Standard export carton or customized packaging
● Delivery time: 3–10 days
● Shipping: Sea / Air / Express
● Payment: T/T, L/C, Western Union
● Delivery time: 3–10 days
● Shipping: Sea / Air / Express
● Payment: T/T, L/C, Western Union
FAQ
Q1: What is your terms of packing?
A: Generally, we pack you goods use factory packing box or neutral boxes.
Q2: What is your terms of payment?
A: By TT. We'll show you the photos of the products and packages before you pay the balance.
Q3: How about your delivery time?
A: Generally, it will take 3 to 10 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q4: How do you make a price offer and how long is its validity?
A: We usually quote within 24 hours by email after we get your inquiry . If you are very urgent to get the price,please call us or tell us in your email so that we will regard your inquiry priority. The price valid with 30 days.
Q5: What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q6: Do you accept third party inspection?
A: Yes, we do.
Q7: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q8: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them.
Q9: How to guarantee your after-sales service?
A: 1. Strict inspection during production;
2. Strictly check the products before shipment to ensure our packaging in good condition;
3. Track and receive feedback from customer regularly.
A: Generally, we pack you goods use factory packing box or neutral boxes.
Q2: What is your terms of payment?
A: By TT. We'll show you the photos of the products and packages before you pay the balance.
Q3: How about your delivery time?
A: Generally, it will take 3 to 10 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q4: How do you make a price offer and how long is its validity?
A: We usually quote within 24 hours by email after we get your inquiry . If you are very urgent to get the price,please call us or tell us in your email so that we will regard your inquiry priority. The price valid with 30 days.
Q5: What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q6: Do you accept third party inspection?
A: Yes, we do.
Q7: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q8: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them.
Q9: How to guarantee your after-sales service?
A: 1. Strict inspection during production;
2. Strictly check the products before shipment to ensure our packaging in good condition;
3. Track and receive feedback from customer regularly.

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Mr. Perry Wu International Sales Director