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(888) 312-8812 Login SignupPAI 836021 SEAL, CRANK,RR
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MSRP: $204.39
$8949
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PAI 836021 Part Description
Manufacturer
Features & Benefits
- Sealing lip flexes with crank rotation to maintain contact
- Outer case presses into the housing bore without a separate gasket
- Maintains lip pressure through a spring-loaded garter as the seal wears
- Delays hardening under the heat cycling of normal engine operation
PAI Rear Crankshaft Seal
Stop oil from leaking past the crankshaft at the flywheel end by replacing the PAI Rear Crankshaft Seal once the seal has hardened or lost its sealing lip. The PAI 836021 is sized to the same crank diameter and bore this engine uses at the rear main, so it seats into the housing without machining. Heat cycling over time hardens the rubber lip until it stops flexing with the crank's rotation, which is when oil starts weeping past it. New rear sealing stops the leak before oil reaches the flywheel housing or clutch surface.
PAI 836021 Specifications
Product Attributes
| Notes | SEAL, 7.007 in Free ID x 8.075 in OD x 0.59 in Width 178 mm Free ID x 205 mm OD x 15 mm Width, Primary Application : Mack MP8 Crankshaft / Neoprene Lip |
PAI 836021 Cross References
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PAI 836021 Manufacturer Information
Backed by 40 years of part manufacturing experience, PAI Industries® has been providing the heavy-duty truck industry with high-quality service parts for the engine, gearing, exhaust, suspension, and electrical systems. This brand has been manufacturing its products in the USA since 1973, and it owes its worldwide success to its dedicated and experienced employees. PAI takes pride in being an ISO 9001:2015-certified auto and truck parts manufacturer, operating in a 54,000 square feet facility that is equipped with state-of-the-art machinery. PAI’s technicians also perform 100% testing and inspection in its oil pump, water pumps, gear, synchronizer, and cylinder head to ensure durability and reliable performance.
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