Universal bus door pump pull rod
Product Description
A bus with a non-functional door is a bus out of service. This
simple but critical failure can disrupt schedules, frustrate
passengers, and impact your bottom line. The connecting rod is the
essential link that translates the power of the door pump into
motion, and when it fails, the entire system stops. Nanjing
Dingguan Auto Parts Co., Ltd. provides the ideal solution: our Universal Connecting Rod for Bus Door Pumps.
This is not a part you should have to source for every specific
model. Our universal connecting rod is engineered to be the
versatile, reliable, and cost-effective solution your maintenance
workshop needs.
Key Features & Benefits:
- Universal Design: Designed to be a versatile replacement for a wide range of bus
models and door pump systems, this single part simplifies your
inventory and becomes the go-to solution for quick and efficient
door repairs.
- Robust Construction: Manufactured from high-strength steel, it is engineered to
withstand the immense and repetitive forces of daily door
operation. It resists bending and fatigue, ensuring a long and
dependable service life.
- Precision Engineering: Features precision-machined ball joints and connection points,
ensuring a smooth, bind-free transfer of motion from the pump to
the door mechanism. This perfect fit reduces wear on the entire
system.
- Corrosion Resistance: Finished with a durable, corrosion-resistant coating to protect
against moisture, road salt, and grime, preventing rust and
ensuring reliable performance in all weather conditions.
As a specialized manufacturer, Nanjing Dingguan is your partner for
smart, reliable components that simplify maintenance and enhance
fleet readiness.
Stock the universal solution that keeps your fleet's doors—and your
business—running smoothly. Contact us today to request a
competitive quote.
Product Name: | Door pump pull rod | Part Number; | DG-MBLG |
Quality control: | ISO 9001+ISO/TS 16949 | Size: | L=450mm,420mm,400mm |
| Type: | Door pump pull rod | Place of origin: | Nanjing, China |
Materials: | stainless steel | Packaging: | Paper packaging/custom packaging |
Minimum order quantity: | 1 | Application: | bus |
Status: | brand new | Cargo transportation: | TNT, EMS, UPS, FedEx, DHL or according to your requirements. |
OE: | DG-MBLG | Factory quality inspection: | 100% inspection |
Product details pictures

How to buy the right bus accessories
| 1.Please provide VIN number |
| 2.Please provide clear photos |
| 3.Please provide the OEM number |
| 4.lf you are unsure, please contact us. |

Nanjing Dingguan Auto Parts Co., Ltd.
-- Your reliable partner for bus spare parts.
About Us
Nanjing Dingguan Automotive Parts Co., Ltd. specializes in
providing high-quality and cost-effective parts for buses and
commercial vehicles. We focus on the global market, have rich
experience in exporting bus and truck parts, provide services to
distributors and fleet operators, and provide tailor-made solutions
to meet different needs.
Warehouse and cargo display

Q1: What makes this connecting rod a "Universal Solution" for bus
door pumps?
A1: This connecting rod is specifically engineered to be a direct replacement part compatible with door pump systems across a wide range of
major bus brands. Its universal design simplifies inventory and
ensures you have the right part for various buses in your fleet.
Q2: How does the design of this connecting rod enhance its
durability in demanding bus operations?
A2: The robust construction is key. It is typically made from high-strength materials to withstand the constant stress, pressure changes , and frequent
cycling of bus door operations. This focus on durability translates
to a longer service life and reduced failure rates.
Q3: Why is reliable performance so critical for a bus door pump
connecting rod?
A3: The connecting rod is a vital link in the door actuation system .
A reliable rod ensures smooth and consistent door operation, which is directly tied to passenger safety, efficient
boarding/alighting, and overall vehicle schedule adherence.
Q4: Is professional installation recommended for this connecting
rod?
A4: While designed for a straightforward replacement process, we
highly recommend that installation is carried out by a qualified technician. Proper installation is crucial to ensure optimal performance and maintain the integrity of the door pump system.
About shipping and packaging
transportation | TNT, EMS, UPS, FedEx, DHL or as per your requirement. |
| packaging | Bubble wrap, cartons, wooden boxes, and pallets are used to avoid
damage to goods caused by bumps. |

common problem
1: Can you provide an accurate price? |
| Sure. You need to provide the vehicle VIN number, provide the
product OEM code, or provide a clear product photo. |
2: What's your minimum order quantity? |
| No minimum order quantity, of course, if you buy more items from
our company, you can get preferential prices and discounts. |
3: What's the delivery time? |
Air freight orders take 5 to 8 days. Sea freight orders take 15 to
25 days. |
My advantage
1:High-Quality Bus Components |
| Specialized in premium aftermarket bus parts including engines,transmissions, and braking systems, built for durability and
performance. |
| 2:Comprehensive spare parts solution |
| We offer a full range of bus accessories: filters, suspension
components, electrical components, and interior accessories for all
major bus brands. |
3: ISO-Certified Manufacturing |
Our ISO 9001/TS 16949-certified products ensure strict quality
control, reliability, and compliance with international
standards.ISO |
4: Global Bus Part Coverage |
Our products are compatible with leading bus models from Europe,
Asia, and the Americas. |
5;Extensive product catalog |
Engine parts, HVAC systems, lighting, wheels and safety components
covering city, intercity and long-distance buses. |
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