The 3004249 oil pump is a engine lubrication part made exclusively for the Brilliance C3. It’s a core piece of the car’s engine oil supply system—its main job is to suck oil from the oil pan and send it to all the engine’s key moving parts (like crankshaft bearings, camshaft bearings, and piston pins) with steady pressure and flow. This constant, reliable oil supply forms a protective film on the moving parts: it cuts down friction and wear, cools off the heat from operation, and stops metal from rubbing directly against metal. It’s a perfect match for the Brilliance C3’s original (OE) specs, too. If your old oil pump is worn out or broken, just swap it with this one—your engine will get back to top lubrication performance, and it’ll last longer overall.
We designed the 3004249 oil pump using the Brilliance C3’s original engine lubrication system. Every mounting hole, oil inlet/outlet, and drive gear connection lines up exactly with the engine. Installing it needs no modifications—no drilling, grinding, or adding adapter parts. Unlike those one-size-fits-all oil pumps that might make oil pressure wobbly, leak oil, or even damage the engine (because they don’t fit right), this one works seamlessly with the Brilliance C3’s lubrication system. It keeps the engine’s factory-set lubrication efficiency just like new. The 3004249 has high-precision forged steel gears and a carefully machined oil passage—so no matter how fast the engine is running, it keeps oil pressure and flow consistent:
When idling (800–1000 rpm): It keeps oil pressure at least 250 kPa. That makes sure even slow-moving parts (like the crankshaft) get enough oil.
When driving at medium to high speed (2000–6000 rpm): It automatically cranks up oil flow to 10 L/min or more. This meets the higher lubrication needs of fast-moving parts (like the camshaft and valve train), so the engine doesn’t overheat from not enough oil.
When the engine is working hard (like climbing hills or accelerating fast): Oil pressure stays steady—no big drops. That stops “dry friction” (when parts rub without enough oil).
Strong Aluminum Alloy Housing: The pump’s shell is made of aviation-grade aluminum alloy. It resists corrosion (so engine oil and high-temperature gunk won’t eat it away) and cools down well. Even if it’s used for a long time at engine temps (up to 120°C), it won’t warp or crack—stays strong.
Wear-Resistant Forged Steel Gears: The drive gears and pump gears are made with precision forging and heat treatment (carburizing). Their surface is super hard (up to HRC 58–62), so they don’t wear out easily even when spinning fast. Under normal driving, the gears can last over 150,000 km.
No Leaks—Sealed Tight: The pump uses imported nitrile rubber oil seals and high-temperature-resistant gaskets. These parts handle the high heat and pressure of engine oil, so oil won’t leak from the pump shell or connections. No oil loss, no mess.
Optimized Heat Dissipation: The outside of the pump has cooling fins. Compared to old-style oil pumps, this adds 30% more area to cool down. It helps move the heat from gear friction and oil flow to the air in the engine bay—so oil doesn’t overheat and go bad (overheated oil loses its lubricating power).
Low-Power Gear Design: The gear teeth are ground precisely to cut down friction when they mesh. That means the engine uses less power to run the pump (only 50W or less at rated speed). It makes the engine more fuel-efficient, and it doesn’t take away from the engine’s power.
The 3004249 uses a bolt-on design—just like the Brilliance C3’s original oil pump. Mechanics only need basic tools (socket wrench, torque wrench, gasket scraper) to install it. Here’s how simple it is:
Drain the engine oil from the Brilliance C3, and take off the oil pan if you need to (to reach the old pump).
Disconnect the oil inlet pipe and drive chain/belt, then unscrew the old pump from the engine block.
Clean the engine block’s mounting surface, put a new gasket on, line up the 3004249 with the holes, and tighten the bolts to the right torque (25–30 N·m).
Reconnect the oil inlet pipe and drive chain/belt, put the oil pan back on, and add new engine oil.
No fancy calibration tools needed—you can finish installation in 60–90 minutes. Plus, the 3004249 has a simple inside structure—no easy-to-break parts (other than regular oil changes). You don’t need special maintenance during its life, which saves you money long-term.
The 3004249 went through strict tests to make sure it’s reliable:
Life Test: It ran nonstop for 1,000 hours under simulated engine conditions (that’s like driving 150,000 km). The gears didn’t wear much, and oil pressure didn’t drop.
High-Temp Test: It ran for 200 hours straight at 150°C (hotter than normal engine temps). The housing, seals, and gears still worked perfectly—no warping or breaking.
Pressure Pulse Test: It handled 10,000 cycles of oil pressure going up and down (200–400 kPa). No leaks from inside parts or seals.
It also meets international standards: ISO 9001 (quality management) and SAE J1995 (automotive lubrication parts). Plus, it passed Brilliance Automobile’s factory inspection—same quality as the original oil pump.
The 3004249 is perfect for these people:
Brilliance C3 Owners: If your car has oil pump problems—like the low oil pressure light coming on, weird engine noises (from not enough oil), or oil disappearing fast—swap in this pump. It’ll fix the engine’s lubrication and stop more damage.
Auto Repair Shops & Brilliance Dealerships: When you’re fixing Brilliance C3s, this OE-grade oil pump is reliable. It fits right and works steady, so you save repair time and keep customers happy.
Auto Parts Sellers: Since it’s made just for the Brilliance C3, it has a clear market and steady demand. Adding it to your inventory means you can meet what repair shops and owners need.
With its perfect fit, steady performance, tough build, and easy installation, the 3004249 oil pump gives the Brilliance C3’s engine a reliable lubrication solution. It keeps the engine running smooth, makes it last longer, and makes driving more enjoyable overall.
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We designed the 3004249 strictly based on the Brilliance C3’s original engine lubrication system. Every mounting hole, oil inlet/outlet, and drive gear connection of the 3004249 lines up exactly with the car—no drilling, grinding, or extra adapter parts needed to install it. Unlike those one-size-fits-all oil pumps that mess up oil pressure, leak, or even damage the engine (because they don’t fit right), this 3004249 works seamlessly with the Brilliance C3’s system. It keeps the engine’s factory-set lubrication efficiency just like new.
The 3004249 has high-precision forged steel gears and a carefully machined oil passage—so no matter how fast the engine runs, pressure and flow stay consistent:
At idle (800–1000 rpm): The 3004249 holds at least 250 kPa oil pressure. That makes sure slow-moving parts (like the crankshaft) get enough oil.
At medium-high speed (2000–6000 rpm): It automatically cranks flow up to 10 L/min or more. This meets the higher lubrication needs of fast-moving parts (like the camshaft or valve train) and stops the engine from overheating.
Under heavy load (climbing hills, accelerating hard): Pressure stays steady—no big drops. That avoids “dry friction” where metal parts rub without enough oil.
High-strength aluminum alloy housing: The 3004249’s shell is made of aviation-grade aluminum, which resists corrosion (from engine oil and high-temperature gunk) and cools down well. Even at 120°C (engine operating temp), it won’t warp or crack after long use.
Wear-resistant forged steel gears: The 3004249’s gears go through precision forging and heat treatment (carburizing), so their surface is super hard (up to HRC 58–62). They barely wear down even when spinning fast—under normal driving, the 3004249 lasts over 150,000 km.
Leak-proof sealing: It uses imported nitrile rubber oil seals and high-temp gaskets. These handle the heat and pressure of engine oil, so oil won’t leak from the 3004249’s shell or connections—no oil loss, no mess.
Optimized cooling fins: The 3004249’s housing has cooling fins that add 30% more heat-dissipating area than old-style pumps. This pulls heat from gear friction and oil flow into the engine bay air, so oil doesn’t overheat and lose its lubricating power.
Low-resistance gears: The 3004249’s gear teeth are ground precisely to cut down friction when they mesh. The engine only uses 50W or less to run the pump (at rated speed)—that improves fuel efficiency without taking away engine power.
Bolt-on design: The 3004249 matches how the Brilliance C3’s original oil pump mounts. Mechanics only need basic tools (socket wrench, torque wrench) to install the 3004249, and it takes just 60–90 minutes—no fancy calibration tools needed.
Low maintenance: Inside, the 3004249 is simple—no easy-to-break parts (other than regular oil changes). You don’t need special upkeep during its life, which cuts long-term vehicle maintenance costs.
Rigorous testing: The 3004249 passed tough tests: 1,000 hours of nonstop running (like driving 150,000 km), 200 hours at 150°C (hotter than normal engine temps), and 10,000 cycles of oil pressure going up and down. It stays reliable even in tough conditions.
Certified standards: It meets ISO 9001 quality rules and SAE J1995 (automotive lubrication part standards). The 3004249 also passed Brilliance Automobile’s factory check—same quality as the original oil pump.
![3004249]( "3004249")
The 3004249 is an oil pump made specifically for the Brilliance C3, and its main perks are a perfect fit, steady performance, durability, easy use, and reliable quality.
It’s designed to match the Brilliance C3’s original engine lubrication system—every mounting hole, oil inlet/outlet, and drive connection lines up exactly. No extra modifications are needed, unlike those “one-size-fits-all” pumps that often cause unstable pressure or oil leaks. The 3004249 uses high-precision forged steel gears and a carefully machined oil passage, so oil pressure and flow stay consistent: it keeps at least 250 kPa pressure when idling, delivers 10 L/min or more flow at medium-high speeds, and even under heavy loads (like climbing hills or accelerating hard), pressure doesn’t drop suddenly. This makes sure all
engine parts get enough lubrication.
It’s also built to last: the housing is aviation-grade aluminum, which resists corrosion and cools down fast; the gears are forged steel—super hard and wear-resistant, so they can last over 150,000 km with normal driving; plus, it has leak-proof seals, so you won’t have oil dripping out. On top of that, the housing has cooling fins for better heat dissipation, and the engine only uses 50W or less power to run it—helping save a bit of fuel too.
Installing the 3004249 is easy, too. With basic tools (like a socket wrench or torque wrench), it takes just 60 to 90 minutes to put in—no complicated calibration required. And during its use, you barely need any maintenance except regular oil changes.
It’s also passed strict tests: it ran nonstop for 1,000 hours (that’s like driving 150,000 km), worked for 200 hours at 150°C (super hot), and handled 10,000 cycles of oil pressure changes—all without issues. It also meets ISO 9001 and SAE J1995 standards, so its quality is just as good as the original factory pump. Whether you’re a Brilliance C3 owner replacing a broken oil pump, or an auto shop looking for reliable parts, this one’s a solid choice.
Our company has been deeply engaged in the auto parts industry for nearly 20 years. We are well-versed in the parts of both new and old models across various brands—feel free to contact us for inquiries.
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