253-9514 camshaft assembly CAT engine spare part

253-9514 camshaft assembly CAT engine spare part Featured Image
  • 253-9514 camshaft assembly CAT engine spare part
  • 253-9514 camshaft assembly CAT engine spare part

Short Description:

253-9514 is OEM camshaft assembly for Cat 3512 engine, dedicated cylinder bank camshaft matched with 253-9512 and 253-9513, it controls cylinder bank valve timing, widely used for large mining shovels, high-power gensets and offshore power units.


Product Detail

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description

This camshaft assembly is made of high-strength solid forged alloy steel, with magnetic particle inspection, shaft straightening, cam profile grinding and hardness spot check. Its timing profile is designed for the designated cylinder bank of V-type 3512 engine, working together with 253-9512 and 253-9513 to balance valve operation. The kit includes camshaft body, thrust washer and locating spacer. It has unique lobe layout and timing phase, not interchangeable with 253-9512 or 253-9513. Verify engine serial number before purchase.

Part Number: 253-9514
Part Name: Camshaft Assembly
Fit Model: CAT 3512 Engine
Reference Parts: 253-9512, 253-9513 (camshafts for other cylinder banks)
Assembly Contents: Camshaft, thrust washer, locating spacer
Cam Heat Treatment: Deep induction hardening for continuous high-temperature impact
Working Condition: Large mining shovel duty, offshore continuous power generation, heavy industrial power unit operation

Product Advantages

1. OEM bank-specific calibration for 3512, balanced timing between cylinder banks for stable power and low vibration
2. Deep hardened layer withstands long-hour high-temperature alternating load for non-stop full-duty operation
3. Pre-packed with thrust washer and locating spacer, reduce clearance adjustment error
4. Reliable spare supply, suitable for long-cycle maintenance for African open mines and Southeast Asian offshore power stations

FAQ 

Q: Can 253-9514 replace 253-9512 directly?
A: No. They are dedicated for different cylinder banks of 3512 with different timing phase, not interchangeable.

Q: Does the assembly include thrust washer and spacer?
A: Yes, thrust washer and locating spacer are included for direct fitting.

Q: What maintenance note for offshore salt spray environment?
A: Use Cat-spec long-life oil, shorten service interval and keep engine compartment sealed against corrosion.

Q: Is ECU recalibration required after single bank camshaft replacement?
A: Same part number replacement does not require recalibration. Mixed cross-bank swap needs ET timing validation.

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