Honda 13450PNA004 — Tensioner, Balancer Shaft Chain
Overview
Balancer shaft chain tensioner Honda 13450PNA004 maintains correct tension on the balancer shaft drive chain in K-series engines. The unit prevents chain slack, stops teeth jumping on sprockets, and dampens engine vibration. The body is die-cast aluminium alloy, housing a hardened steel hydraulic plunger and a spring-loaded mechanical ratchet check mechanism. The ratchet locks the plunger position when engine oil pressure drops at shutdown. Key dimensions measure 68 mm total length, 45 mm overall width, with 6.5 mm mounting hole diameters and 48 mm centre-to-centre bolt spacing. Operating oil pressure range spans from 1.5 bar to 5.0 bar. Cross-reference OEM number: 13450-PNA-004.
This part fits Honda Accord Mk7 and Mk8, CR-V Mk2 and Mk3, Civic Mk8, Stream, Stepwgn, and FR-V models fitted with 2.0 L and 2.4 L K20A, K20Z, K24A, and K24Z petrol engines produced between 2001 and 2015. Replacement is required during major timing system overhauls, engine rebuilds, or when diagnosing metallic rattling noises from the lower cylinder block area. Wear on the internal ratchet teeth or hydraulic plunger seal causes loss of chain tension. Original equipment specification guarantees direct bolt-on fitment using existing factory mounting points and standard fasteners.
Honda 13450PNA004 — tensioner, balancer shaft chain. 5 offers available, starting from 121.58 USD.
Specifications
Manufacturer — Honda. Article number — 13450PNA004. Name — Tensioner, Balancer Shaft Chain. Offers — 5. From — 121.58 USD.
Compatible cross-references
Replacements and analogues: Honda 13405PAAA02, Honda 13450RAAA01, Honda 13450RAAA02, Honda 13405PAAA02, Honda 13450RAAA01, ASHIKA KCK401, ASHIKA KCK403, BGA TC2501FK, BGA TC2501VFK, JAPANPARTS KDK401.
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