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Genuine Chevrolet C1500 Differential Seal
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4 Differential Seals found
Chevrolet C1500 Differential Drive Pinion Gear Seal
Part Number: 26064029$26.61 MSRP: $44.04You Save: $17.43 (40%)Ships in 1-2 Business Days
Chevrolet C1500 Differential Drive Pinion Gear Seal
Part Number: 26064028$28.59 MSRP: $47.33You Save: $18.74 (40%)Ships in 1-3 Business Days
Chevrolet C1500 Differential Seal
The Chevrolet C1500 Differential Seal is responsible for keeping the gear oil inside the axle housing and preventing dirt so that the gears are kept lubricated and protected with every drive. Positioned around the pinion or axle shafts on both front and rear differentials, the Differential Seal makes use of a tough synthetic rubber that grips the bore firmly while its lip rides on the spinning shaft to maintain a tight oil film to withstand pressure, heat, and moisture. Open and limited slip differentials that are applied in Chevrolet models both use the same basic method of sealing, but the additional clutch packs of the LSD generate additional heat that the Differential Seal is forced to endure. Over the years, seals for the C1500 have been molded from a variety of nitrile or fluoro elastomer blends, with some incorporating small amounts of metal reinforcement or protective coating to resist deformation. The basic task of the Differential Seal remains the same. When a Differential Seal fails, oil leaks out and contaminants flow in, and symptoms such as clanking and rattling can ensue as the differential runs dry. It is a good idea to inspect the differential at regular intervals of roughly 3,000 miles for any Chevrolet C1500 owner.
Each OEM Chevrolet C1500 Differential Seal we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.
Chevrolet C1500 Differential Seal Parts Questions & Experts Answers
- Q: How to replace a differential seal on Chevrolet C1500?A:Raise the rear of the vehicle and support it securely on jackstands. Block the front wheels to keep the vehicle from rolling off the stands. Disconnect the driveshaft and fasten it out of the way. On semi-floating axles, use an inch-pound torque wrench to check the torque required to rotate the pinion. Record it for use later. Scribe or punch alignment marks on the pinion shaft, nut and flange. Mark the relative positions of the pinion, nut and flange before removing the nut. Count the number of threads visible between the end of the nut and the end of the pinion shaft and record it for use later. Keep the companion flange from moving while the self-locking pinion nut is loosened. Remove the pinion nut. Withdraw the companion flange. It may be necessary to use a two or three-jaw puller engaged behind the flange to draw it out. Do Not attempt to pry behind the flange or hammer on the end of the pinion shaft. Pry out the old seal and discard it. Lubricate the lips of the new seal with high temperature grease and tap it evenly into position with a seal installation tool or a large socket. Make sure it enters the housing squarely and is tapped into its full depth. Align the mating marks made before disassembly and install the companion flange. If necessary, tighten the pinion nut to draw the flange into place. Do not try to hammer the flange into position. Apply non-hardening sealant to the ends of the splines visible in the center of the flange so oil will be sealed in. Install the washer and pin ion nut. Tighten the nut carefully until the original number of threads are exposed. On semi-floating axles, measure the torque required to rotate the pinion and tighten the nut in small increments until it matches the figure recorded. In order to compensate for the drag of the new oil seal, the nut should be tightened more until the rotational torque of the pinion slightly exceeds what was recorded earlier, but not by more than 5 in-lbs. Connect the driveshaft and lower the vehicle.
