Product Description
Engineered for Massey Ferguson combines (660, 810, 830, 835) and tractors (1024, 1134, 274SK, 294S, 560, 690, 698), the HBS 1874957M91 Power Master Brakes stand out.The brake pump kit provides accurate hydraulic pressure, guaranteeing seamless braking and minimizing wear on various parts.
Principal Attributes:
✔ Robust Aluminum Structure – Offers corrosion resistance and endures intense usage.
✔ Replacement by OEM (1874957M91, D136837, D141779) – Precisely suited for effortless setup.
✔ Extensive Compatibility – Compatible with Landini tractors (8550, 6500, 10000, 14500).
Common Questions:
1. Can you supply the relevant documentation?
Yes, we can provide most documentation including Certificates of Analysis / Conformance; Insurance; Origin, and other export documents where required.
2. What kinds of payment methods do you accept?
You can make the payment to our bank account, Western Union or PayPal:
30% deposit in advance, 70% balance against the copy of B/L.
3. What is the product warranty?
We warranty our materials and workmanship. Our commitment is to your satisfaction with our products. In warranty or not, it is the culture of our company to address and resolve all customer issues to everyone’s satisfaction.
4. Is this a direct OEM replacement?
Yes, matches OEM 1874957M91, D136837, D141779 specifications.
5. What’s the warranty?
6-month warranty for wholesale brake parts distributors.
Product Information
| Part Number | 1874957M91 |
| Type | Brake Master Cylinder |
| Material | Aluminum |
| OEM References | D136837, D141779 |
| Warranty | 6 months |
| Place of Origin | Zhejiang, China |
| Brand | HBS (or custom branding) |
| Compatible Combines | Massey Ferguson 660, 810, 830, 835 |
| Compatible Tractors | MF 1024, 1134, 274SK, 294S, 560, 690, 698 |
| Landini Models | 6500, 10000, 14500 |
| Size | 7/8″ |

About HBS
Hipsen(Quzhou) Brake System Parts Co., Ltd (HBS) is a professional manufacturer of auto brake master cylinders. We produce aftermarket parts and provide custom manufacturing services.
Our products have been exported to North America, Europe…etc since 2015. We have been verified with a quality certificate of ISO9001:2015, and the ISO/TS16949 certificate is coming in 2024.
Both the finished products and the production processes have received recognition from the brands we have collaborated with For example, Cardone, Ford Otosan, Polaris, Electra Meccanica, Wildwood, Hayes, and ZongShen.
Why Choose HBS

Numerous models in stock One-year Warranty Friendly Payment Methods
Complete coverage, check in Brake Cylinder Technicians follow the whole after-sales process; Safe payment methods or percentage for you
Provide solutions within three working days can be negotiated
DRIVE WITH CONFIDENCE