{"product_id":"pioneer-cables-da-1890-engine-harmonic-balancer","title":"Pioneer Cables DA-1890 Engine Harmonic Balancer","description":"\u003ch2\u003eReliable Engine Harmonic Balancer for Select GM and Isuzu Vehicles\u003c\/h2\u003e\u003cp\u003eThe Pioneer Cables OE Replacement Balancer DA-1890 is engineered to restore proper engine function in a range of Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Pontiac models. Designed as a standard replacement, this harmonic balancer ensures smooth engine operation by reducing vibration and protecting critical engine components.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInside diameter options: 1.25 inches and 32 mm for precise fitment\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 162.7 mm (6.375 inches) for compatibility with specified vehicles\u003c\/li\u003e\n\u003cli\u003eFour pulley grooves designed for flat drive belts\u003c\/li\u003e\n\u003cli\u003eFour mounting holes for secure installation\u003c\/li\u003e\n\u003cli\u003eDepth measurements: 2.3125 inches (58 mm) for proper alignment\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade type for dependable performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the OE Replacement Balancer Product Line\u003c\/h2\u003e\u003cp\u003eThe OE Replacement Balancer line by Pioneer Cables focuses on providing direct-fit harmonic balancers that meet original equipment specifications. This product line is tailored to deliver reliable vibration dampening and engine balance, ensuring compatibility with factory components and maintaining engine longevity. The DA-1890 model is part of this line, offering a precise fit and function for various GM and Isuzu vehicles.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe DA-1890 harmonic balancer features dual inside diameter measurements of 1.25 inches and 32 mm, accommodating specific crankshaft sizes. Its outside diameter of 162.7 mm (6.375 inches) matches the original equipment dimensions, ensuring proper belt alignment and tension. The four pulley grooves are designed for flat drive belts, commonly used in the compatible vehicle models. With four mounting holes and a depth of 2.3125 inches (58 mm), this balancer provides secure attachment and correct positioning on the engine.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBuick models including Century and Skylark\u003c\/li\u003e\n\u003cli\u003eChevrolet Camaro, Celebrity, Citation, Citation II, Pickup, S10, S10 Blazer, S15, and S15 Jimmy\u003c\/li\u003e\n\u003cli\u003eGMC Sonoma\u003c\/li\u003e\n\u003cli\u003eIsuzu Rodeo, Trooper\u003c\/li\u003e\n\u003cli\u003eOldsmobile Cutlass Ciera, Omega, Phoenix\u003c\/li\u003e\n\u003cli\u003ePontiac Firebird\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Harmonic Balancer\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine vibration and noise caused by worn or damaged balancers\u003c\/li\u003e\n\u003cli\u003ePremature wear on crankshaft and accessory belts\u003c\/li\u003e\n\u003cli\u003eMisalignment of drive belts leading to belt slippage or failure\u003c\/li\u003e\n\u003cli\u003eReduced engine performance due to imbalance\u003c\/li\u003e\n\u003cli\u003ePotential damage to timing components from harmonic irregularities\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the crankshaft surface is clean and free of debris before installation. Verify the correct inside diameter matches the crankshaft size on your vehicle. Use appropriate tools to press the balancer onto the crankshaft evenly to avoid damage. Since mounting hardware is not included, retain original bolts and washers or source replacements as needed. Confirm belt alignment after installation to prevent premature wear.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Pioneer Cables OE Replacement Balancer DA-1890 is manufactured to meet standard replacement grade specifications, ensuring reliable performance and durability. While specific warranty details are not provided, this product is designed to meet or exceed OEM standards for harmonic balancers used in Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Pontiac vehicles.\u003c\/p\u003e","brand":"Pioneer Cables","offers":[{"title":"Default Title","offer_id":52120619778229,"sku":"FRMH-DA-1890","price":114.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/PC_DA1890_Fro.jpg?v=1775162484","url":"https:\/\/www.partcatalog.com\/products\/pioneer-cables-da-1890-engine-harmonic-balancer","provider":"PartCatalog","version":"1.0","type":"link"}