BH4QT95R9 Injection Pump
BH4QT95R9 Injection Pump. Aftermarket injection pump supplied by Vidishi Auto. Compatible with listed vehicles. MOQ 1 piece. WhatsApp bulk pricing.
$150.00
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Product Details
BH4QT95R9 — Overview
The BH4QT95R9 is an aftermarket injection pump supplied under the Vidishi Auto brand, built as a direct-fit replacement for the reference reference BH4QT95R9. It is a drop-in unit for the applications listed in the fitment section.
We stock this unit for wholesale, fleet and retail repair supply, with batch traceability on every order.
Fitment — BH4QT95R9
Compatible with the following listed applications. Always confirm the BH4QT95R9 by matching the OE number on the part label and the engine code on the vehicle data plate.
- Weichai 4-cylinder diesel engines
- Quanchai 4-cylinder diesel engines
- Yangdong 4-cylinder diesel engines
- 4-cylinder diesel generator sets
- agricultural tractors and small construction equipment
Engine codes: Weichai 4-cylinder diesel, Quanchai ( ) 4-cylinder diesel, Yangdong 4-cylinder diesel, 4-cylinder diesel generator sets · Model years: confirm by engine model (mechanical inline pump).
Specifications
| Part number | BH4QT95R9 |
| Product type | Injection Pump |
| Condition | New |
| Brand | Vidishi Auto |
| MOQ | 1 piece |
| Model years | confirm by engine model (mechanical inline pump) |
| Fuel Type | Diesel |
| Fitment Type | direct-fit, bench-calibrated |
| Configuration | 4-cylinder inline mechanical pump (BQ series) |
| Governor | constant-speed mechanical governor |
| Working Pressure | approx 160-200 bar |
| Delivery | approx 85-95 cc/rev |
| Housing | high-strength cast iron |
Values shown are the published specifications for this BH4QT95R9. Confirm critical values against the OE part before bulk order.
Common Failure Symptoms
Before replacing, confirm the fault. Signs that point to a failing BH4QT95R9 injection pump include:
- Hard starting, especially cold starts
- Unstable idle and engine shake
- Loss of power and black smoke under load
- Fuel consumption rise from worn plungers and low delivery
- Frequency hunting and voltage instability on generator sets from a worn constant-speed governor
These symptoms can also arise from related components, so verify the fuel pressure and electrical supply before fitting a new unit.
Installation Notes
Set static spill timing: rotate to TDC compression on cylinder 1 and align the pump drive-gear timing marks to the flywheel pointer. Match the exact model (do not mix BH4QT95R9 with BH4QT85R9, as delivery differs). Prime with clean diesel, torque the delivery-valve holders evenly, and set the governor oil before first crank.
Cross Reference — BH4QT95R9
The BH4QT95R9 injection pump is interchangeable with, and replaces, the following reference numbers:
- BH4QT95R9
- SD1-HA11772
- 4QT440
- 4QTE70
- BH4QT90R9
- BH4QT85R9
Reference: this is a compatible replacement part supplied under the Vidishi Auto brand. It is not a genuine OEM product and is not sold as, or endorsed by, the original manufacturer. Trademarks are the property of their respective owners and are used only to describe compatibility.
Product Gallery
Frequently Asked Questions
Is the BH4QT95R9 a genuine OEM part?
It is an aftermarket replacement injection pump supplied under the Vidishi Auto brand, built to the Kangda BH4QT95R9 specification. It is not sold as a genuine part of any engine maker.
Which engines use the BH4QT95R9?
It fits Weichai, Quanchai and Yangdong class four-cylinder diesels, including 4-cylinder diesel generator sets, tractors and small construction equipment.
What does the BH4QT95R9 replace?
It replaces the codes BH4QT95R9 / SD1-HA11772 / 4QT440 / 4QTE70. Match by the code stamped on your old pump.
Can I fit a BH4QT85R9 instead?
No. The BH4QT95R9, BH4QT90R9 and BH4QT85R9 have different delivery (about 85-95 cc/rev). Fitting the wrong one unbalances fuelling and can damage the engine. Match your exact model.
What are the signs this pump is worn?
Hard starting, unstable idle, black smoke, rising fuel use, and on generator sets frequency hunting from a worn constant-speed governor.
How do I confirm the right pump before ordering?
Send a clear photo of the nameplate and the engine model and we will confirm the correct variant and timing data.
Wholesale & Bulk Supply
We supply the BH4QT95R9 to wholesale distributors, fleet operators and repair shops. MOQ starts at 1 piece; container and mixed orders are available.
As an aftermarket injection pump supplier we support OEM-coded ordering, part-number matching and drop-shipment. Contact our team on WhatsApp for lead times and tiered pricing.
Applications & Search Terms
Buyers and workshops searching this unit typically use terms such as fuel pump, fuel pump replacement cost, fuel pump relay, fuel pump replacement, fuel pump symptoms, fuel pump control module, fuel pump fuse, fuel pump assembly.
Across catalogues the same unit also appears under these part numbers and search terms:
fuel pump cost replacement, fuel pump removal tool, fuel pump repair, fuel pumps, fuel pump module, fuel pump relay replacement, injection pump, fuel pump driver module, fuel pump lock ring tool, fuel pump of car, fuel pump cost, fuel pump for car, fuel pump fusible, fuel pump tester, fuel pump problems, fuel pump regulator, fuel pump relay locati0n
Typical applications include the listed vehicles model years confirm by engine model (mechanical inline pump).
Quality & Warranty
Every injection pump is inspected before dispatch and covered by a 12-month functional warranty against manufacturing defects. Each unit is batch-traceable by part number BH4QT95R9.
Shipping & Handling
We ship injection pump worldwide by air, sea and courier. MOQ 1 piece. Standard protective packaging; fuel-system parts are drained and sealed for transport. Ask for the current lead time and freight quote on WhatsApp.
Ready to order the BH4QT95R9?
Send the part number BH4QT95R9 and your quantity for a quotation. Our team replies on WhatsApp within one business day.
Fitment Support
Not 100% sure the BH4QT95R9 fits? Send the VIN or the OE number from your old part and we will confirm the correct injection pump before you order. Technical support is free.
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