8976026990 camshaft bearing for ISUZU engine spare part

8976026990 camshaft bearing for ISUZU engine spare part Featured Image
  • 8976026990 camshaft bearing for ISUZU engine spare part
  • 8976026990 camshaft bearing for ISUZU engine spare part

Short Description:

Camshaft bearing for Isuzu 4HK1/6HK1 engine, supports camshaft journals and forms lubricating oil film to reduce friction and ensure stable operation of valve train.

Product Detail

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description

The camshaft bearing is a sliding support component of valve train, installed inside cylinder head to support camshaft journals. Lubricating oil film separates friction surfaces and transfers load to guarantee accurate and stable valve timing. Alloy layer wear, peeling, scoring or blocked oil holes will cause abnormal camshaft noise, low oil pressure, shifted valve timing and power loss. Severe cases may lead to camshaft seizure and valve mechanism damage.Part No.: 8971129815

Part No.: 8976026990
Part Name: camshaft bearing
Matching Engine: Isuzu 4HK1/6HK1
Installation Position: Camshaft bore inside cylinder head
Matching Parts: camshaft, cylinder head, overhaul gasket kit selected as overhaul set on demand

Application Scenarios

Fit for Isuzu 4HK1, 6HK1 series engines, compatible with Hitachi ZX200-3, ZX240-5A, ZX330, ZX350 excavators and Isuzu FVR/NQR trucks. Suitable for heavy-duty mining and earthmoving conditions. Used to replace worn, peeled and scored old camshaft bearings during engine overhaul.

FAQ 

Q: Can I replace only one scored camshaft bearing?
A: Not recommended. All bearings run under same working condition with invisible wear. Single replacement causes uneven clearance and premature failure.

Q: What will happen if bearing oil hole is misaligned?
A: Misaligned oil hole cuts off lubrication and breaks oil film, resulting in bearing burnout and camshaft seizure in a short time.

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