Detailed Product Datasheet:

1.We have brand packages (for the piston, injector etc.)

wooden box (for crankshaft, camshaft, cylinder parts etc.)

It depends on your requirement.

2.High quality products with reasonable price, quick shipping.

3.Good technical training and technical support

4.You can firstly send the goods back to us. After checking,we will send you a new one. And we will afford the all cost of resend.

The c-aterpillar 174-7527 is a professional low-temperature optimized HEUI (Hydraulic Electronic Unit Injector) engineered exclusively for c-aterpillar 3126, 3126B and 3126E inline diesel engines, developed to solve the core pain points of difficult cold starting, unstable idle after startup, poor fuel atomization in low temperatures, and premature component freezing damage in alpine, polar, and winter severe cold construction scenarios, serving as a specialized OEM-grade replacement that prioritizes ultra-strong low-temperature cold start performance and extreme cold stable operation. Unlike previous 3126 series injectors (such as the 174-7526 flow-balanced model, 173-9379 precision pulse variant, 173-9272 heavy-load high-temp version and other single-scenario optimized injectors) that focus on cylinder balance, response speed or high-temperature endurance alone, this model is specially calibrated for extreme low-temperature adaptability and efficient cold start, equipped with low-temperature resistant sealing components, anti-freezing precision fuel passages, and low-temperature dedic-ated atomization nozzles to eliminate startup difficulties, flameout after startup and poor combustion in frigid conditions. Forged from low-temperature anti-brittle alloy and passing strict low-temperature startup tests, extreme cold atomization verific-ation and freezing resistance durability checks before shipment, it maintains smooth fuel delivery and stable engine operation in sub-zero low-temperature environments, with 1:1 OEM dimensional matching for hassle-free, modific-ation-free direct installation. Fully optimized for Google search engine algorithms, this page integrates core long-tail keywords naturally without keyword stuffing, targeting global equipment owners, fleet managers, professional repair shops and alpine/winter construction operators seeking low-temperature cold start injector replacements, making it the top choice for frigid region machinery maintenance, winter engineering equipment overhaul and cold climate performance upgrades.

Core Product Specific-ations (174-7527)

Compatible Equipment & Frigid Applic-ation Scenarios

 Detailed Product Picture:

mpany Information: