Closed End (Cup Design) Alternator Needle Bearing ID 17mm, Od 23.8mm, Width 17.4mm - 42405 8-101-2

ODNeed to rebuild or repair your vehicle's alternator? This premium replacement needle bearing is engineered to meet or exceed original factory specs, ensuring a perfect fit and long-lasting charging performance.

📐 Component-Specific Technical Data

• Technical Specifications: Closed End (Cup Design) Alternator Needle Bearing, ID 17mm, OD 23.8mm, Width 17.4mm; Compatible with Chrysler, Delco, Denso, Ducati, Ford, Lucas, Marine Conversion, Powerline, and Prestolite Alternators (10DN, 10SI, 12SI, 15SI, 17SI, 1G 40-65A, 1G 70-100A, 1G Blue Back, 1G Truck, 27SI/100, 2G, A127, Square Back, Square Back Rev)
• Replaces OEM: Chrysler 2095037, 2098512, 3755184; Delco 1957004, 7451326, 7451931, 7454763, 9418076, 9427225, 9432068, 9436831, 9437305, 9438527, 9441879, MNJ471, MNJ471S1, MNJ671; Denso 949105-0051; Ford D20Z10A304A, D2OZ10A304A, D2VF10346A, D2VF10346BA, D4HZ10A304A, D20Z-10A304-A, D2OZ-10A304-A, D4HZ-10A304-A, GE13, GE31; Honda 91002-ZG4-801; Leece-Neville 58734; Nissan/Infiniti 23319-KA030; Prestolite X-3417; Toyota 90099-10145
• Aftermarket Crossovers: INA Bearing Co BCH06604, 130-05000, UMB113, UMB129, MNJ471, W02X-90, 42405, 8-101-2

🔍 Cross-Reference Alternator Assemblies (Fits These Units)

• Delco OEM & Heavy Duty: 10459234, 10459509, 10463055, 10463056, 10463057, 10463058, 10463059, 10463060, 10463100, 10463292, 10463307, 10463308, 10463313, 10463357, 10463397, 10463655, 10464392, 10477080, 10479832, 10479834, 10479850, 10479858, 10479860, 10479862, 10479864, 10479865, 10479866, 10479867, 10479868, 10479869, 10479870, 10479915, 10479916, 10495384, 10495418, 10495419, 10495420, 10495421, 10495422, 10495423, 10495424, 10495425, 10495426, 10495427, 10495428, 10495429, 10495430, 10495431, 10495432, 10495433, 10495434, 10495435, 10497074, 10497075, 10497076, 10497077, 10497078, 10497079, 10497081, 10497082, 10497425, 1100059, 1100063, 1100064, 1100065, 1100068, 1100074, 1100092, 1100109, 1100110, 1100113, 1100115, 1100121, 1100122, 1100124, 1100125, 1100127, 1100130, 1100131, 1100132, 1100133, 1100136, 1100137, 1100138, 1100139, 1100140, 1100141, 1100143, 1100144, 1100145, 1100146, 1100147, 1100150, 1100151, 1100152, 1100153, 1100154, 1100155, 1100158, 1100159, 1100162, 1100163, 1100164, 1100165, 1100166, 1100167, 1100168, 1100169, 1100175, 1100176, 1100178, 1100179, 1100181, 1100182, 1100186, 1100198, 1100199, 1100200, 1100201, 1100202, 1100203, 1100204, 1100206, 1100207, 1100208, 1100209, 1100217, 1100218, 1100220, 1100221, 1100222, 1100225, 1100226, 1100227, 1100228, 1100229, 1100230, 1100231, 1100232, 1100233, 1100234, 1100235, 1100236, 1100237, 1100238, 1100239, 1100240, 1100241, 1100242, 1100244, 1100246, 1100247, 1100249, 1100250, 1100251, 1100252, 1100253, 1100254, 1100255, 1100256, 1100257, 1100258, 1100259
• Chrysler OEM: 2095000, 2095060, 2095100, 2095300, 2095425, 2095661, 2095663, 2095666, 2095667, 2098260, 2098262, 2098265, 2098268, 2098270, 2098275, 2098285, 2098320, 2098325, 2098525, 2098530, 2098535, 2098830, 2098835, 2098840, 2098850, 2098860, 2098870, 2098875, 2098880, 2444347, 244437, 2444437, 2444599, 2444897, 2444898, 2444899, 2444900, 2642121, 2642487, 2642537, 2642538, 2642630, 2642635, 2642638, 2642944, 2875437, 2875439, 2875442, 2875453, 2875549, 2875712, 2875713, 2875720, 2875724, 2875844, 3000005, 3000010, 3438165, 3438168, 3438171, 3438172, 3438173, 3438174, 3438176, 3438177, 3438178, 3438179, 3438180, 3438183, 3438184, 3438701, 3438702, 3438703, 3438704, 3438803, 3438804, 3438806, 3438807, 3438809, 3438811, 3438812, 3438813, 3438841, 3438843, 3438844, 3438846, 3438847, 3527125, 3579222, 3579224, 3621853, 3621861, 3621862, 3621867, 3656217, 3656218, 3656219, 3656448, 3656449, 3656450, 3656451, 3656455, 3656456, 3656459, 3656471, 3656513, 3656570, 3656614, 3656615, 3656645, 3656711, 3656713, 3752230, 3755190, 3755191, 3755192, 3755193, 3755230, 3755403, 3755404, 3755405, 3755406, 3755407, 3755411, 3755412, 3755413, 3755414, 3755441, 3755444, 3755447, 3780588, 3780589, 3837163, 3837164, 3874695, 3874696, 3874697, 3874698, 3874699, 3874700, 3874701, 3874727, 3874728, 3874729, 3874730, 3874776, 3874777, 3895326, 3895641, 4091563, 4091564, 4091565, 4091566, 4091568, 4091569, 4091572, 4091647, 4091727, 4091795, 4111204, 4111226, 4111928, 4111944, 4121101, 4176002, 4176004, 4176006, 4176007, 4176094, 4176206, 4240441, 4240443, 4289689, 4289975, 5206571, 5206573, 5206574, 5206820, 5206822, 5206971, 5212053, 5213053, 5213079, 5213540, 5213541, 5213762, 5213763, 5226135, 5226457, 8125155, 8126436, 8127023, 8131881, 8134663, 8134664, 83505104, 8982775004, 8982775005, 8982775006, JR775004, JR775005, JR775006
• Agco / AMC / Caterpillar / Case / Cummins: Agco 3930501R91, 83632800; AMC 3227687, 3227689, 3228505, 3228506; Bosch AL10058X; Case 130101Z, 92281C1, 92292C1, A135714, A45201, A47436, A51559, K311696, K311697, K311698, L59901; Caterpillar 086385, 0R5200, 249-0313, 2S0945, 351940, 366743, 3L5278, 664970, 6T1193, 84713, 926261, 9G6078, 9G6080, 9L7310; CNH 112573FP, 87800219, 87800219R; Cummins 3604663RX, 3604669RX, 3604674RX, 3604675RX
• Baker / Bobcat / Clark Equipment: Baker 100471, 100697, 104291, 104467, 118434, 721AE1; Bobcat 1536554, 6516284, 6599740, 6654209; Clark 1536554, 1537217, 1830821, 2314007, 2334014, 2354002, 2354003, 567252, 6513962, 907739, 908013
• Lester References: 12045, 12046, 12086, 12088, 12096, 12144, 12439, 12859, 7004, 7005, 7006, 7007, 7008, 7015, 7024, 7029, 7035, 7036, 7037, 7038, 7039, 7040, 7042, 7050, 7051, 7058, 7068, 7069, 7072-12, 7072-3, 7072-9, 7074-9, 7076, 7078, 7083, 7088-10, 7088-2, 7106, 7107, 7111, 7117, 7122, 7127-12, 7127-3, 7127-3SE, 7127-6, 7127-9, 7127-SE, 7127-SE105, 7127-SE105C, 7129, 7133, 7134-3, 7134-9, 7135, 7135-R, 7135M, 7137-3, 7141, 7145-12, 7145-3, 7145-6, 7145-9, 7146, 7149, 7150, 7151, 7152, 7156, 7157M, 7162, 7163, 7164, 7165-12, 7175, 7177-12, 7185-12, 7185-3, 7186-3, 7195, 7199-12, 7200, 7201, 7272-12, 7272-3, 7272-6, 7272-9, 7273-12, 7273-3, 7273-3R, 7273-6, 7273-9, 7273-9R, 7273-R, 7275-12, 7277-6, 7277-9, 7278-12, 7279-6, 7279-9, 7282-3, 7282-9, 7287-12, 7287-3, 7287-6, 7287-9, 7288-12, 7288-9, 7290-12, 7290-3, 7290-6, 7290-9, 7291-12, 7292-3, 7292-3R, 7292-6, 7292-6R, 7292-9, 7292-9R, 7294-12, 7294-3, 7294-6, 7294-9, 7294-R, 7312, 7505, 7509, 7537, 7546, 7549, 7705-12, 7705-3, 7705-9, 7711, 7712, 7716-10, 7716-2, 7732-10, 7732-2, 7735-10, 7735-2, 7742, 7743, 7744-10, 7744-2, 7745-10, 7745-2, 7746-2, 7830, 7830-3, 7830-3R, 7830-9, 7830-9R, 7847, 7854-9, 7934-12

🚘 Vehicle Application Details

• General Motors Passenger Cars & Trucks: Fits classic GM models equipped with Delco 10DN, 10SI, 12SI, 15SI, 17SI, and 27SI series alternators across Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac applications.
• Chrysler / Dodge / Plymouth Vehicles: Compatible with classic Chrysler, Dodge, and Plymouth models utilizing Chrysler Square Back and Round Back series alternators.
• Ford / Lincoln / Mercury Vehicles: Fits early Ford, Lincoln, and Mercury trucks and cars utilizing Ford 1G (40-65A, 70-100A, Blue Back, Truck) and 2G series alternators.
• Agricultural, Construction & Industrial Equipment: Fits various Agco, American Motors, Baker, Bobcat, Case, Caterpillar, Clark, CNH, and Cummins machinery using the listed Delco, Chrysler, and Ford alternator units.

💖 Our Worry-Free Promise

Because automotive electrical parts are highly specific, we want you to buy with total confidence. If you tear down your alternator and realize you need a different size or configuration, don't sweat it. We offer easy, no-hassle returns and fast refunds. We are here to help your DIY build succeed!