Oil Filter 611600070119

Model: 611600070119

Fit: Exact match for Weichai WP7/WP10H/WP12 engines and Jiefang Han V 375 trucks. Easy installation, no forcing; no rattles or power loss after install.

Build: High-quality filter paper inside, durable metal outer case (won't crack if bumped), and a top rubber seal (prevents oil leaks and keeps pressure stable).

 Efficient Filtration: Captures fine impurities-metal particles, dust, carbon sludge. Reduces part wear and extends engine life.

 Stable Oil Pressure: Ensures smooth oil flow and consistent lubrication system performance. Prevents ticking or knocking from dry parts.

 Longer Oil Life: Removes oxides and sludge that thicken oil. Extends oil replacement intervals, saving cost and maintenance time.

High Quality: Strong filter paper (no tears or clogs) and a heat-resistant metal casing. Reliable and durable.

Perfect Fit: Not a "one-size-fits-most" filter. Precisely matches bolts and shape, no extra modification required.

Better Than Cheap Filters: Budget filters let small dirt pass through; this one captures more grime, even in dusty environments.

Cost-Effective: Not the cheapest, but lasts longer and helps extend oil life. Saves money and trouble in the long ru

Long-haul trucks: Keeps oil clean during long daily drives, preventing breakdowns and missed deliveries.

Construction machinery: Withstands dusty sites and rough terrain, preventing excavators/loaders from stalling mid-job, reducing downtime.

Tools needed: new filter, fresh oil, oil filter wrench (strap type recommended), drain plug wrench, oil pan, rag.

Preparation: Park on level ground, set the handbrake. Warm up engine 3–5 minutes, then shut off. Wait 10 minutes for oil to flow back.

Drain Old Oil: Locate the oil pan drain plug. Place oil pan under it, unscrew counterclockwise. Let oil drain completely, then retighten plug (hand-tight + slight twist).

Remove Old Filter: Loosen with wrench (counterclockwise), tilt to avoid spills, remove and let it drain into oil pan.

Install New Filter: Clean filter mount, coat rubber seal with fresh oil. Screw on by hand until tight, then tighten an additional 3/4–1 turn with wrench (do not over-tighten).

Add New Oil: Use a funnel to add oil. Check dipstick to keep level between marks.  Close  cap  and wipe spills.

Check: Start engine and run 2–3 minutes. Listen for abnormal noises. Shut off and check for leaks. Tighten  filter  if needed.

 1.What if it clogs?
    Engine gets louder, loses power, and consumes more fuel. In severe cases, oil flow stops and parts may grind and fail. Replace immediately if clogged.

 2.Can I skip replacing the filter when changing oil?
   No. The old filter's dirt will contaminate new oil within minutes. Always replace the filter with oil.

 3.Replace earlier than scheduled?
  Yes. If the oil pressure light comes on, strange noises appear, or acceleration is sluggish. Also check old filter-if the casing is bent or filter paper is black and dirty,      replace early.

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