AVSPARE.COM
parts catalog

TRUNNION 3F6448 - Caterpillar


3F6448 TRUNNION Caterpillar parts 4S, 515, 518, 518C, 525, 528, 528B, 530B, 5S, 6A, 955C, 955H, 977D, D4D, D4E, D5B, D5E
Rating:
48
Alternative (cross code) number:
CA3F6448
3F-6448
3F6448
Caterpillar 3F6448 TRUNNION
Weight: 11 pounds 5 kg.
Information:
LENGTH  104.7  mm
MINIMUM OD  114  mm
NOMINAL SPHERICAL DIAMETER  88.4  mm

Buy TRUNNION 3F6448 Caterpillar genuine, new aftermarket tractor parts with delivery
BULLDOZER, WHEEL SKIDDER,

Compare Prices: .

As an associate, we earn commssions on qualifying purchases through the links below
$177.99

29 Aug 2025

US: camhaqweqwe
3F6448 - TRUNNION 4J1381 Fits Caterpillar (Fits CAT)
Generic Package included: 1x 3F6448 - TRUNNION 4J1381 Fits Caterpillar (Fits CAT) as the picture . || High-Performance Efficiency: gineered for maximum efficiency, this product delivers exceptional performance without compromising on quality. It’s a versatile replacement suitable for various applications. || Identify the model: USE Ctrl + F to SEARCH your model number inside the Product Description. || Note: If you are not sure about the compatibility please contact us for advice. we will solve your problem within 24 hours || Note: If you are not sure about the compatibility please contact us for advice. we will solve your problem within 24 hours
$177.99

29 Aug 2025

US: Hoainhinnhihihv
3F6448 Trunnion Fits Caterpillar 515 518C 525 528B 530B
Generic Package included: 1x 3F6448 Trunnion Fits Caterpillar 515 518C 525 528B 530B as the picture . || High-Performance Efficiency: gineered for maximum efficiency, this product delivers exceptional performance without compromising on quality. It’s a versatile replacement suitable for various applications. || Identify the model: USE Ctrl + F to SEARCH your model number inside the Product Description. || Note: If you are not sure about the compatibility please contact us for advice. we will solve your problem within 24 hours || Note: If you are not sure about the compatibility please contact us for advice. we will solve your problem within 24 hours
$94.99

22 Jul 2025
12.0[5.40] pounds
US: RAParts Inc.
Stevens Lake Parts One New Trunnion Fits CAT, Fits Caterpillar, Universal Products 515, 518C, 525, 528B, 530B Models Interchangeable with 3F6448, 3F6448-A, HIM30-0051
Stevens Lake Parts One New Aftermarket Replacement Trunnion That || This Is An Aftermarket Replacement Part Made To Meet Or Exceed OEM Specifications.
Number on catalog scheme: 15
  For full view, you need register

Compatible equipment models: 3F6448:

BULLDOZER  4S   5S   6A  
TRACK LOADER  955C   955H   977D  
TRACK-TYPE TRACTOR  D4D   D4E   D5B   D5E  
WHEEL SKIDDER  515   518   518C   525   528   528B   530B   Caterpillar

Information:

Agricultural Tractor: AllArticulated Truck: AllAsphalt Paver: AllBackhoe Loader: AllChallenger: AllCold Planer: AllCombine: AllCompact Track Loader: AllCompact Wheel Loader: AllEarthmoving Compactor: AllExcavator: AllFelling Head: Caterpillar BrandedForest Products: AllIntegrated Toolcarrier: AllLandfill Compactor: AllLoad Haul Dump: AllMini Hydraulic Excavator: AllMotor Grader: AllMulti Terrain Loader: AllOff-Highway Truck/Tractor: AllPaving Compactor: AllPipelayer: AllRoad Reclaimer/Soil Stabilizer: AllSkid Steer Loader: AllSoil Compactor: AllTelehandler: AllTrack Feller Buncher: CaterpillarTrack-Type Loader: AllTrack-Type Skidder: AllTrack-Type Tractor: AllUnderground Articulated Truck: AllWheel Dozer: AllWheel Feller Buncher: Caterpillar BrandedWheel Loader: AllWheel Skidder: AllWheel Tractor-Scraper: AllIntroduction
Table 1
Revision     Summary of Changes in SEBF8811    
33     Added REHS3420, REHS3470, REHS9360, REHS9362, REHS9363, REHS9364, REHS9365, REHS9367, REHS9368, REHS9369, REHS9372, REHS9373, REHS9375, REHS9377, REHS9378, REHS9379, REHS9380, REHS9382, REHS9384, REHS9385, REHS9388, REHS9389, REHS9390, REHS9391, REHS9392, REHS9393, and REHS9394 to document.    
Removed REHS1376, REHS1747, REHS3200, and REHS3451 from document.
32     Updated Off-Highway Truck/Tractor effectivity.    
31     Added REHS3429, REHS3430, REHS3431, REHS3647, REHS3648, REHS3649, REHS9351, and REHS9352 to document.    
30     Added REHS3650 and REHS3651 to document. These documents replace REHS1792.    
Removed REHS1792 from document. © 2015 Caterpillar All Rights Reserved. This guideline is for the use of Cat dealers only. Unauthorized use of this document or the proprietary processes therein without permission may be violation of intellectual property law. Information contained in this document is considered Caterpillar: Confidential Yellow.This Special Instruction contains the contents of Reference Manual, SEBF8811, "Hydraulic Pump, Motor, and Cylinder Bench Test Procedure Reference Manual". Every effort has been made in order to provide the most current information that is known to Caterpillar. Continuing improvement and advancement of product design might have caused changes to your product which are not included in this publication. This Special Instruction must be used with the latest technical information that is available from Caterpillar.For questions or additional information concerning this guideline, submit a form for feedback in the Service Information System. In order to address an urgent issue, please use the following resources in order to communicate your request to Caterpillar Repair Process Engineering:
Cat Dealer Technical Communicator
Dealer Solution Network
Cat Technical Representative
Knowledge Network (online)Summary
This guideline lists the complete contents of the Hydraulic Pump, Motor, and Cylinder Bench Test Procedure Reference Manual, SEBF8810. The bulletins that are listed in this guideline can be ordered separately.Hydraulic Pump, Motor, and Cylinder Bench Test Procedure Reference Manual
Table 2
Title     Media Number    
Hydraulic Pump, Motor, and Cylinder Bench Te

Caterpillar parts catalog:

Caterpillar parts catalog
518 SKIDDER / POWER SHIFT / 94U00741-02499 (MACHINE) POWERED BY 3304 ENGINE
518 GRAPPLE SKIDDER / POWER SHIFT / 95U00154-03199 (MACHINE) POWERED BY 3304 ENGINE
518 FELLER BUNCHER 8ZC00001-UP (MACHINE)
518 SERIES II SKIDDER 94U02500-UP (MACHINE) POWERED BY 3304 ENGINE
518 GRAPPLE SKIDDER--SERIES II 95U03200-UP (MACHINE) POWERED BY 3304 ENGINE
D5E Track-Type Tractor 9RG00001-UP (MACHINE) POWERED BY 3306 Engine
518C Grapple Skidder 9HJ00001-UP (MACHINE) POWERED BY 3304 Engine
528B Wheel Skidder 8SJ00001-UP (MACHINE) POWERED BY 3306 Engine
530B Wheel Skidder 5BK00001-UP (MACHINE) POWERED BY 3306 Engine
525 Wheel Skidder 1DN00001-02253 (MACHINE) POWERED BY 3304 Engine
515 Wheel Skidder 4LR00001-UP (MACHINE) POWERED BY 3304 Engine


Parts trunnion Caterpillar catalog:

2P6246 TRUNNION GP-ENGINE
120B, 120G, 12G, 130G, 140B, 140G, 14G, 215, 225, 235, 518, 528, 561C, 561D, 571G, 572G, 621R, 627B, 637D, 639D, 814, 815, 816, 920, 930, 941, 950, 951B, 955K, 955L, 966C, 977K, 977L, 980B, D4D, D4E, ...
1W1219 TRUNNION AS
120G, 12G, 130G, 140G, 143H, 14G, 14H NA, 160G, 160H, 215B, 3306B, 515, 518C, 525, 572G, 637E, D4E, D4E SR, D5E, D6D, D6E, D6G, D6G2 LGP, D6G2 XL, D7F, D7G, D7G2
8N0081 TRUNNION
120G, 12G, 130G, 140G, 143H, 14G, 14H NA, 160G, 160H, 215B, 3304, 515, 518C, 525, 637E, 941, 977K, 977L, D4E SR, D5E, D6D, D6E, D7G
4J2414 TRUNNION
227, 4A, 4S, 527, 5S, 627, 637, 6A, 6S, 814B, 824S, 955C, 955H, D3B, D4E, D4E SR, D4H, D4H XL, D5B, D5E, D5H, D5R LGP, D6D, D6E, D6E SR, D6G, D6G SR, D6G2 XL, D6H, D6H XL, D6H XR, D6N, D6R, D6R II, D6...
3J6574 TRUNNION
527, 5S, 633, 633D, 639D, 6A, 6S, 7A, 824B, 824S, 825C, 834, D6D, D6E, D6E SR, D6F SR, D6G, D6G SR, D6G2 XL, D7G, D7G2
2J5462 TRUNNION
5S, 7A, D6D, D6E, D6E SR, D6G SR, D7F
6J0774 TRUNNION
5S, 6A, 6S, D6D, D6E, D6E SR, D6G SR, D6G2 LGP, D6G2 XL
8S2140 TRUNNION-GEAR
561C, D5, D5B, D5E
3J5751 TRUNNION
4S, 6A, 7A, 8A
8S2140 TRUNNION-GEAR
561C, D5, D5B, D5E
6J0774 TRUNNION
5S, 6A, 6S, D6D, D6E, D6E SR, D6G SR, D6G2 LGP, D6G2 XL
2J5462 TRUNNION
5S, 7A, D6D, D6E, D6E SR, D6G SR, D7F
4J2847 TRUNNION AS
D6D, D6E, D6E SR, D6G, D6G SR, D6G2 XL
9J2726 TRUNNION AS-LH
3S, 4S, D4E, D4E SR
9J2725 TRUNNION AS-RH
3S, 4S, D4E, D4E SR
9U8909 TRUNNION AS
D5H XL, D6M, D6N
Back to top
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.