Caterpillar 2558679 Valve Spring Seat

Caterpillar 2558679 — Valve Spring Seat. Use the catalog reference and HEVISYNX SKU when requesting this item. Match the actual part and installation details before ordering.

Product details

• Reference brand: Caterpillar
• Catalog reference: 2558679
• Part type: Valve Spring Seat
• HEVISYNX SKU: CAT_2558679
• Sales unit: piece

Fitment verification

OEM compatibility reference: Cat 255-8679

The Caterpillar parts catalog lists the following equipment categories and models for reference number 255-8679. Category labels and model suffixes are retained from the OEM listing.

• GENERATOR: LC51XX, XQ330, SR4B
• TRUCK ENGINE: C9, C-9
• POWER MODULE: TR43, TR43-E44
• WHEEL TRACTOR-SCRAPER: 627K, 627, 637, 627K LRC, 637K
• SITE PREP TRACTOR: 2864C, 586C
• MATERIAL HANDLER: MH3250, MH3050
• MOTOR GRADER: 12M 3, 12M 2, 140M 3 AWD, 12M 3 AWD, 140M 3, 140M 2, 160, 160M 2, 160M 3, 150, 160M 3 AWD, 140
• OEM SOLUTIONS: TR35E44-C9.3BL
• TRACK-TYPE TRACTOR: D6T LGP, D6, D7, D6XE, D6T LGPPAT, D6T XL PAT, D6T XW PAT, D6 XE, D6T XW, D6T XL, D6T, D7E LGP, D7E
• TRACK FELLER BUNCHER: 552 2, 541 2, 522, 521, 521B, 522B
• MARINE ENGINE: C9.3
• OEM MOB HYD PWR UNIT: 336MHPU
• FORESTRY PRODUCTS: 568
• PIPELAYER: PL72
• EXCAVATOR: 336E LN, 340, 340F, 336E LH, 345, 340F L LRE, 336E, 336F, 336F LN XE, 350, 336F L, 568 FM LL, 336F XE, 336E LNH, 340MHPU, 336, 340F L UHD, 349 GC, 336 MHPU, 336F LNXE, 336F LN, 336F L XE, 568 FM, FM568, 350 OEM, 336E L, 336E H, 345 GC
• MOBILE HYD POWER UNIT: 336FMHPU, 336E HVG, 350MHPU, 336F, 336E
• PETROLEUM PACKAGE: CX31-P600
• GENERATOR SET: DE400GC, XQP310, DE350SGC, XQ330, C9.3, DE400SGC
• WHEEL TRACTOR: 627H, 637K
• RECLAIMER MIXER: RM400
• ENGINE: C9.3
• TRACK LOADER: 973K, 973
• COLD PLANER: PM312, PM313, PM310
• WHEEL LOADER: 966, 972K, 972M, 972, 972L, 966 GC, 972 XE, 966 XE, 966XE, 966K XE, 972M XE, 966M XE, 972XE, 966L, 966K, 966M
• FOREST PRODUCTS: OTHER
• ROAD RECLAIMER: RM400
• TRANSMISSION: TR35
• ARTICULATED TRUCK: 725C, 725, 725C2
• ENGINE - INDUSTRIAL: 3516B
• INDUSTRIAL ENGINE: C9.3B, C9.3
• WHEEL SCRAPER: 637K
• POWERTRAIN: TR35E44-C9.3B
• TRACK-TYPE LOADER: 973

Configuration and fitment notice: This OEM catalog list is a reference, not a guarantee that the HEVISYNX item fits every machine or configuration. Equipment modifications can affect compatibility. Ask a Cat dealer to confirm suitability for the machine's current configuration and condition before purchase. The manufacturer's fit indicator does not guarantee compatibility for every part. No serial-number ranges are specified in this public model list.

Before ordering, send the machine model and serial number, the original part reference, and clear photos of the removed part. Include the dimensions, connection points, and installation location for comparison. Fitment must be checked against the actual machine and removed part.

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Send the required quantity and destination to HEVISYNX. Request current availability, lead time, and shipping options for this catalog reference.