{"product_id":"pioneer-cables-da-3790-engine-harmonic-balancer","title":"Pioneer Cables DA-3790 Engine Harmonic Balancer","description":"\u003ch2\u003eReliable Engine Harmonic Balancer for Chevrolet and GMC Vehicles\u003c\/h2\u003e\u003cp\u003eThe Pioneer Cables OE Replacement Balancer DA-3790 is engineered to restore proper engine balance and reduce vibration in select Chevrolet and GMC trucks and SUVs. Designed as a standard replacement part, this harmonic balancer ensures smooth engine operation for models including the Blazer, C10, K5 Blazer, and many others.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInside diameter options: 1.625 inches (41 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter options: 203 mm (8 inches)\u003c\/li\u003e\n\u003cli\u003eFour pulley grooves compatible with flat drive belts\u003c\/li\u003e\n\u003cli\u003eFour mounting holes for secure installation\u003c\/li\u003e\n\u003cli\u003eDepth measurements: 3.125 inches (80 mm)\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade type for reliable 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 designed to offer dependable engine vibration dampening and maintain proper crankshaft alignment, making it suitable for a wide range of Chevrolet and GMC vehicles requiring a standard replacement part.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe DA-3790 harmonic balancer features precise inside and outside diameters to match factory specifications, ensuring compatibility with various Chevrolet and GMC models such as the C10 Suburban, K10 Suburban, and R2500 Suburban. Its four pulley grooves accommodate flat drive belts, supporting accessory drive systems effectively. The four mounting holes provide a secure fit to the engine’s crankshaft, while the depth dimensions ensure proper engagement and alignment. This part is engineered to reduce engine vibrations and protect internal components from premature wear.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates excessive engine vibration caused by worn or damaged balancers\u003c\/li\u003e\n\u003cli\u003ePrevents crankshaft damage due to imbalance\u003c\/li\u003e\n\u003cli\u003eRestores proper accessory belt alignment and tension\u003c\/li\u003e\n\u003cli\u003eReduces noise and harshness from engine operation\u003c\/li\u003e\n\u003cli\u003eSupports smooth engine performance in Chevrolet and GMC trucks and SUVs\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 orientation of the balancer to match the pulley grooves with the drive belts. Use appropriate tools to torque mounting bolts to manufacturer specifications. Note that this part does not include bolts or washers, so retain original hardware or source separately if needed.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003ePioneer Cables manufactures the DA-3790 harmonic balancer to meet standard replacement quality requirements. While specific warranty details are not provided, the OE Replacement Balancer line is designed to comply with original equipment standards, offering reliable durability and performance for Chevrolet and GMC vehicles.\u003c\/p\u003e","brand":"Pioneer Cables","offers":[{"title":"Default Title","offer_id":52120624627893,"sku":"FRMH-DA-3790","price":150.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/PC_DA3790_Fro.jpg?v=1775162504","url":"https:\/\/www.partcatalog.com\/products\/pioneer-cables-da-3790-engine-harmonic-balancer","provider":"PartCatalog","version":"1.0","type":"link"}