CR 538240 Crankshaft Oil Seal For: John Deere AR67942 AT21608 0810

CR Seals / SKF Replacement Front Crankshaft Oil Seal — Part Number 538240
Brand: CR Seals (SKF) | Condition: New Old Stock (NOS)

You are purchasing a CR Seals (SKF) replacement Front Crankshaft Oil Seal, part number 538240, designed to fit John Deere tractors. This crankshaft oil seal fits at the front of the engine crankshaft, preventing engine oil from leaking out past the crankshaft snout while keeping contaminants from entering the engine — ensuring proper oil retention, engine cleanliness, and long-term engine reliability. Specifications: 2.188 in. ID × 3.005 in. OD × 0.379 in. wide. This is a new, never-installed part.

Condition Details: This is a New Old Stock (NOS) part. The oil seal itself is in new, uninstalled condition. As is common with NOS inventory, the original packaging may show signs of age, including shelf wear, dust, or minor cosmetic blemishes on the bag or box. The part is new and fully functional.

Part Number / Supersede Information:

• CR Seals Part Number: 538240
• Replaces John Deere OEM Part Numbers: AR67942, AT21608
• We recommend verifying fitment through your local John Deere dealer or the official John Deere parts catalog prior to ordering.

Compatible Equipment: John Deere tractors including 820 (3-cyl.), 1020, 1030, 1120, 1520, 1530, 1630, 2020, 2120, 2040, 2130, 2150, 2155, 2350, 2355, 2440, 2510, 2520, 2550, 2630, 2640, 2750, 2755, 2840, 2940, 2950, 4030, 4040, 4050, and others equipped with John Deere 300 Series engines — verify specific model and serial number fitment prior to ordering.

Why Choose Quality Replacement Parts? CR Seals, a brand of SKF, is a world-leading manufacturer of precision sealing solutions engineered to meet or exceed OEM specifications — delivering reliable performance, durability, and a proper fit at a competitive price.

Returns: We proudly offer hassle-free returns. If you are not completely satisfied with your purchase for any reason, simply open a return request through eBay within 30 days of purchase and we will take care of you promptly.

Thank you for choosing QBS Parts Inc! We truly appreciate your business. If you have any issues whatsoever with your order, please give us the opportunity to resolve it before leaving feedback — we are committed to making every transaction a great experience. Please verify fitment using your equipment's model and serial number before purchasing. Feel free to message us with any questions — we're here to help!

QBS Parts, Inc. — Gardena, CA