View 2 Photos View 0 Videos Detroit Series 60 Cam Shaft Retainer O-Ring, Part # 23521894 / 631288 $3.20 USD NEW SERIES 60 CAM SHAFT RETAINER O-RING. PICTURE REFERENCE #16, Serial#: 23521894 / 631288, Core Charge: 0, Casting#: 23521894 / 631288 ConditionNewPart Number23521894 / 631288Stock Number23521894 / 631288 MLS Number10550517CategoryEngine Miscellaneous Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins Big Cam Piston Cooling Nozzle, Part # 045000 3013591 $4.37 USD NEW PISTON COOLING NOZZLE FOR BIG CAM CUMMINS, Serial#: 045000 3013591, Core Charge: 0, Casting#: 045000 3013591 ConditionNewPart Number045000 3013591Stock Number045000 3013591 MLS Number10550516CategoryEngine Miscellaneous Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar C15/3406E to C15 ACERT Fitting Conversion Kit, Part # 340091 $46.50 USD C15/3406E TO C15 ACERT FITTING CONVERSION KIT. TO CHANGE TO A ACERT HEAD FROM NON, Serial#: 340091, Core Charge: 0, Casting#: 340091 ConditionNewPart Number340091Stock Number340091 MLS Number10550515CategoryEngine Miscellaneous Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Caterpillar Front Main Crankshaft Seal, Fits 3406E and C15 Applications, Part # 1425867 $43.26 USD NEW FRONT MAIN CRANK SHAFT SEAL. FITS MOST 3406E AND C15 APPLICATIONS., Serial#: 1425867 336013, Core Charge: 0, Casting#: 1425867 336013 ConditionNewPart Number1425867 336013 142-5867 2W1733 4P2733Stock Number1425867 336013 MLS Number10550514CategoryEngine Miscellaneous Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell SQHD Power Divider Thrust Washer for Spider Gears, Part # 1229Q2877 $0.99 USD sqhd powerdivider thrust washer for spider gears, Serial#: 1229q2877, Core Charge: N/A, Casting#: 1229q2877 ConditionNewPart Number1229q2877Stock Number1229q2877 MLS Number10548535CategoryDifferential Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos WA4420 Specifications Category: Rotating Electric Part Type: Starters Diameter: $279.08 USD WA4420 Specifications Category: Rotating Electric Part Type: Starters Diameter: 9.84 (Inch) Length: 19.73 (Inch) Warranty 1 Year or 100,000 Miles, Serial#: WA4420, Core Charge: 0, Starter... ConditionNewPart NumberWA4420 428000-4420 2593562C91 91-29-5646Stock NumberWA4420N MLS Number10539690CategoryStarter Motors Last Updated6/30/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Universal Universal Starter $129 USD WA4430 Specifications Category: Rotating Electric Part Type: Starters Diameter: 9.84 (Inch) Length: 19.73 (Inch) Warranty 1 Year or 100,000 Miles, Serial#: WA4430, Core Charge: 0, Starter... ConditionNewPart NumberWA4430 428000-430 91-29-5647Stock NumberWA4430 MLS Number10539689CategoryStarter Motors Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Universal Universal Alternator $266.18 USD NEW ALTERNATOR 110 SERIES 12V 140A PAD MOUNT ConditionNewFits To Make(s)UniversalFits To Model(s)UniversalPart NumberA9204 90-05-9124 8LHA-2070VB 110-555JHO VTC-1572 S-21575Stock NumberWA110-555N S-21575 MLS Number10539688CategoryAlternators Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Rear Spring Loaded Black Mud Flap Hanger Set, 26 1/4" Spring, Part # CM2745B S-25076 $91 USD NEW REAR SPRING LOADED BLACK MUD FLAP HANGERS Includes 2 Hangers 26 1/4" Spring Loaded Angled 45° Bolt Pattern: 1 1/8", Serial#: CM2745B, Casting#: CM2745B ConditionNewPart NumberCM2745B S-25076Stock NumberCM2745B MLS Number10539687CategoryMiscellaneous Truck Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Caterpillar 3406B Head Spacer Plate .339" Thickness, Part # 225-3100 / 2253100 / 360474 $616.24 USD NEW HEAD SPACER PLATE. FITS MULTIPLE CAT APPLICATIONS. MOST COMMON 3406B .339 THICKNESS, Serial#: 225-3100 2253100 360474, Core Charge: 0, Casting#: 225-3100 2253100 360474 ConditionNewPart Number225-3100 2253100 360474Stock Number360474 MLS Number10536145CategoryEngine Miscellaneous Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Freightliner Classic Front Bumper $699 USD NEW CHROME 18" TEXAS WITH TOW HOLE. * Fits Freightliner FL-120 Classic 1990 thru 1999 * Fits Freightliner FL-132 Classic XL 1990 thru 1999 * Fits Freightliner FLC120 SFA 1984 thru 1988 *... ConditionNewFits To Make(s)FreightlinerFits To Model(s)CLASSICPart NumberCB001006Stock NumberCB001006 MLS Number10530464CategoryBumpers, Front Last Updated7/18/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Purge Valve Kit For Model 9 Air Dryer $18 USD Purge Valve Kit for model 9 air dryer, Material: Not Specified ConditionNewPart Number800405PStock Number800405P MLS Number10529448CategoryAir Dryers Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Detroit Series 60 Fuel Gear Pump $309.89 USD Fuel Transfer Pump Detroit Diesel Series 60 application., Serial#: 680350E 23532981 23505248 23517845 23537686, Core Charge: 0, Casting#: 680350E 23532981 23505248 23517845 23537686 ConditionNewPart Number680350E 23532981 23505248 23517845 23537686Stock Number680350E MLS Number10529420CategoryFuel Gear Pumps Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos HD Value Automatic Slack Adjuster, Haldex Style, 5-1/2" Or 6-1/2" Arm Length $39.15 USD HD Value Automatic Slack Adjuster, Haldex Style, 5-1/2" or 6-1/2" Arm Length with 28 Splines and a 1-1/2" Spline Diameter, Material: METAL ConditionNewPart Number10141 40010141 AS1040Stock Number10141 MLS Number10523672CategoryBrake Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos HD Value Automatic Slack Adjuster, Haldex Style, 6" Arm Length With 28 Splines $52.26 USD HD Value Automatic Slack Adjuster, Haldex Style, 6" Arm Length with 28 Splines and a 1-1/2" Spline Diameter, Material: METAL ConditionNewPart NumberHDV10212 AS1041 AS1141Stock Number10212 MLS Number10523668CategoryBrake Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos HD Value Automatic Slack Adjuster, Gunite Style, 5/1/2" Arm Length With 10 $39.15 USD HD Value Automatic Slack Adjuster, Gunite Style, 5/1/2" Arm Length with 10 Splines and a 1-1/2" Spline Diameter 0306008, 10480701, 106195, 106205, 107103, 107106, 107176, 107262, 107273,... ConditionNewPart NumberSEE DISCRIPTION 803024Stock Number51132 MLS Number10523667CategoryBrake Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos HD Value Automatic Slack Adjuster, Gunite Style, 6" Arm Length With 10 Splines $39.15 USD HD Value Automatic Slack Adjuster, Gunite Style, 6" Arm Length with 10 Splines and a 1-1/2" Spline Diameter 05501105, 106194, 107100, 107274, 107400, 107401, 107944, 107993, 108092, 108431,... ConditionNewPart NumberSEE DISCRIPTIONStock Number51133 MLS Number10523666CategoryBrake Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos HD Value Automatic Slack Adjuster, Gunite Style, 5/1/2" Arm Length With 10 $47.87 USD HD Value Automatic Slack Adjuster, Gunite Style, 5/1/2" Arm Length with 10 Splines and a 1-1/2" Spline Diameter 0306008, 10480701, 106195, 106205, 107103, 107106, 107176, 107262, 107273,... ConditionNewPart NumberSEE DISCRIPTIONStock Number801041 MLS Number10523665CategoryBrake Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos HD Value Automatic Slack Adjuster, Meritor Style, 6" Arm Length With 10 Splines $54.41 USD HD Value Automatic Slack Adjuster, Meritor Style, 6" Arm Length with 10 Splines and a 1-1/2" Spline Diameter 01042, 03106, A133275N716S, A43275J1154S, R801042, RBA133275N716S, RBA43275J1154S... ConditionNewPart NumberSEE DISCRIPTIONStock Number801042 MLS Number10523664CategoryBrake Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos HD Value Automatic Slack Adjuster, Gunite Style, 6" Arm Length With 28 Splines $39.15 USD HD Value Automatic Slack Adjuster, Gunite Style, 6" Arm Length with 28 Splines and a 1-1/2" Spline Diameter 05504004, 10600055, 106201, 106926, 107101, 107127, 107277, 107278, 107736, 107772... ConditionNewPart NumberSEE DISCRIPTIONStock Number801074 MLS Number10523663CategoryBrake Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Power Products Automatic Slack Adjuster, Gunite Style, 5-1/2" Arm Length With 10 $67.50 USD Power Products Automatic Slack Adjuster, Gunite Style, 5-1/2" Arm Length with 10 Splines and a 1-1/4" Spline Diameter Cross Reference Information 0201736, 0202245, 101453, 101454, 101539,... ConditionNewPart NumberSEE DISCRIPTIONStock Number51136P MLS Number10523662CategoryBrake Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos HD Value Automatic Slack Adjuster, Gunite Style, 5-1/2" Arm Length With 28 $54.41 USD HD Value Automatic Slack Adjuster, Gunite Style, 5-1/2" Arm Length with 28 Splines and a 1-1/2" Spline Diameter 0305136, 0305229, 101261, 101262, 101769, 101770, 10480801, 106204, 106207,... ConditionNewPart NumberSEE DISCRIPTIONStock Number65174P MLS Number10522844CategoryBrake Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos HD Value Automatic Slack Adjuster, Bendix Style, 6" Arm Length With 28 Splines $50.35 USD HD Value Automatic Slack Adjuster, Bendix Style, 6" Arm Length with 28 Splines and a 1-1/2" Spline Diameter AS1041, AS1141, K041877, OTR65175, Material: METAL ConditionNewPart NumberSEE DISCRIPTIONStock NumberHDV65175 MLS Number10522842CategoryBrake Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Bearing and Race Set, Part # HM212047/HM212011 SET 412 $28.03 USD BEARING AND RACE SET, Serial#: HM212047/HM212011, Core Charge: N/A, Casting#: HM212047/HM212011 ConditionNewPart NumberHM212047/HM212011 SET 412Stock NumberHM212047/HM212011 MLS Number10522823CategoryDifferential Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Wheel End Bearing and Race, Part # 598A/592A SET404 VKHB2083 $45.47 USD BEARING AND RACE WHEEL END BEARINGS, Serial#: 598A/592A, Core Charge: N/A, Casting#: 598A/592A ConditionNewPart Number598A/592A SET404 VKHB2083Stock Number598A/592A MLS Number10522822CategoryDifferential Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info