Product Details
Fuel Injector 105148-1531 105148-1531 RF1G13H50A RF1G13H50B has excellent dust and intrusion prevention structure. Even for harsh use environments such as construction sites with high dust, farmland with high dust, and unprotected outdoor parking, this Mazda RF Injector can ensure that small dust is not easily infiltrated into the internal valve group, and can maintain the sensitivity and stability of the injector even during long-term outdoor operations.



Video Description
Product Parameters
| Part Number | 105148-1531 105148-1531 RF1G13H50A RF1G13H50B |
| Items | Fuel Injector |
| Type | Oil pump, oil nozzle |
| Condition | New |
| Material | 45# steel |
| Compatible Models | Diesel vehicle |
| Price | $7-$12 |
| Shape | Standard injector shape |
| Working Temp | Adapt to diesel engine normal working temperature |
| Lead Time | 3-10 working days (According to quantity and seasons, the lead time is different) |
| MOQ | 4 PC |
| OEM | Acceptable (customized tag, label, logo) |
| Sample | Available (sent first for quality inspection) |
Our Advantages
We are a credible manufacturer with 30 years of professional fuel injector manufacturing experience and own a fully independent factory fitted with fuel impurity circulation simulation test rigs and precision particle detection equipment. Our engineering team adds an integrated filtering structure to optimize the overall durability of the injector and simplify the customer's maintenance setup.
The front-end integrates a micro filter barrier layer to intercept fine metal debris, asphalt gum and other tiny impurities suspended in diesel fuel. This built-in filtering structure effectively blocks harmful particles from entering the precision core assembly, which can fully protect the internal moving parts from scratches, jamming and abrasion. With this built-in micro filtering design, users will not need to install extra external filter cartridges separately, saving spare part procurement costs and reducing complicated pipeline layout work during installation. It avoids frequent clogging failures caused by unfiltered contaminated fuel and extends the service life of the needle valve and nozzle.
We provide flexible small trial orders with an MOQ of merely 4pcs to lower your trial cooperation risk. You can apply for product samples and run impurity interception simulation tests with your professional testing tools to check the filtering effect of the built-in barrier layer before placing large bulk orders.




FAQ
1.Is there a significant difference in the service life mileage of fuel injectors for light trucks, heavy trucks, and agricultural machinery?
The gap is significant, with light trucks traveling about 150000 to 200000 kilometers frequently; Heavy truck long-distance heavy load of 80000 to 120000 kilometers; The working conditions of agricultural machinery with high dust are only 50000 to 80000 kilometers.
2. How much longer can regular use of oil circuit cleaning agents extend the service life of fuel injectors?
Standardized maintenance can reduce carbon buildup and prolong the service life by about 30%, but it cannot offset the hard wear caused by inferior oil products.
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