View 6 Photos View 0 Videos Caterpillar 3406E Valve Cover $100 USD Caterpillar 3406E Engine Valve Cover Part# 149-7376, 150-2557, Serial#: N/A ConditionUsedPart Number149-7376, 150-2557Stock Number977043 MLS Number14431074CategoryValve Covers Last Updated6/16/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Caterpillar 3406E Valve Cover $100 USD Caterpillar 3406E Engine Valve Cover Part# 149-7376, 150-2557, Serial#: N/A ConditionUsedPart Number149-7376, 150-2557Stock Number977042 MLS Number14431073CategoryValve Covers Last Updated6/16/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Caterpillar 3406E Valve Cover $100 USD Caterpillar 3406E Engine Valve Cover Part# 149-7376, 150-2557, Serial#: N/A ConditionUsedPart Number149-7376, 150-2557Stock Number977041 MLS Number14431072CategoryValve Covers Last Updated6/16/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Caterpillar C15 Mid Mount Interstage Air Duct, Part # 230-6327 $150 USD Caterpillar Mid Mount Interstage Air Duct Part# 230-6327, Serial#: 2306327 ConditionUsedPart Number230-6327Stock Number976976 MLS Number14423660CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Caterpillar C12 Jake Brake Valve Cover Spacer 290MM, Part # 190-9062 $100 USD Caterpillar-Jake Brake Valve Cover Spacer For C12 Engines 290mm Part# 190-9062, Serial#: N/A ConditionUsedPart Number190-9062Stock Number976975 MLS Number14423659CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Caterpillar Water Regulator Housing Cover 3406B/3406C/3406E, Part # 9Y2586 $375 USD Water Regulator Housing Cover *Fits Caterpillar 3406B, 3406C, 3406E Engines And R2900 Load Haul Trucks Part# 9Y2586, Serial#: 9Y2586 ConditionUsedPart Number9Y2586Stock Number976974 MLS Number14423658CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Caterpillar Low Mount Air Interstage Tube for C11 and C13 Engines, Part # 243-2508 $150 USD Caterpillar Low Mount Air Interstage Tube *Fits Caterpillar C11 And C13 Engines Part# 243-2508, Serial#: 2432508 ConditionUsedPart Number243-2508Stock Number976973 MLS Number14423657CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Caterpillar 3406E Valve Cover $100 USD Caterpillar Engine Valve Cover *Fits Caterpillar 3406E, 3456 Engines, And 735, 740, D400E II, D350E II Articulated Haul Trucks Part# 102-8633, Serial#: 1028633 ConditionUsedPart Number102-8633Stock Number976972 MLS Number14423656CategoryValve Covers Last Updated6/13/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Caterpillar 3406E Valve Cover $100 USD Caterpillar Engine Valve Cover *Fits Caterpillar 3406E, 3456 Engines, And 735, 740, D400E II, D350E II Articulated Haul Trucks Part# 102-8633, Serial#: 1028633 ConditionUsedPart Number102-8633Stock Number976971 MLS Number14423655CategoryValve Covers Last Updated6/13/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Caterpillar C12 Valve Cover $70 USD Caterpillar C12 Engine Valve Cover Part# 129-2885, Serial#: 1292885 ConditionUsedPart Number129-2885Stock Number976970 MLS Number14423654CategoryValve Covers Last Updated6/13/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Caterpillar C12 Valve Cover $70 USD Caterpillar C12 Engine Valve Cover Part# 131-6665, Serial#: 1316665 ConditionUsedPart Number131-6665Stock Number976969 MLS Number14423653CategoryValve Covers Last Updated6/13/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Caterpillar High Mount Interstage Air Duct C11/C13 Engines, Part # 243-2515 $235 USD Caterpillar High Mount Interstage Air Duct *Fits Caterpillar C11 And C13 Engines Part# 243-2515, Serial#: 2432515 ConditionUsedPart Number243-2515Stock Number976962 MLS Number14423645CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Caterpillar C15 Turbo Inlet Air Lines Elbow, Part # 229-9944 $150 USD Caterpillar Turbo Inlet Air Lines Elbow For C15 Part# 229-9944, Serial#: 2299944 ConditionUsedPart Number229-9944Stock Number976961 MLS Number14423644CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Caterpillar Oil Cooler Inlet Bonnet, Part # 170-4860 $265 USD Caterpillar Oil Cooler Inlet Bonnet *Fits 3406E, 3406C, 3406B, C-18, C-15, C-16, Caterpillar Engines And SR4, SR4B Generators Part# 170-4860, Serial#: 1704860 ConditionUsedPart Number170-4860Stock Number976960 MLS Number14423643CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Caterpillar Air Intake Elbow Tube for C10/C12 Engines, Part # 05 25066M $150 USD Caterpillar Air Intake Elbow Tube *Fits Caterpillar C10 And C12 Engines Part# 05 25066M, 11555AA, Serial#: 0525066M ConditionUsedPart Number05 25066MStock Number976959 MLS Number14423642CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Caterpillar C15 High Mount Air Interstage Tube, Part # 230-6328 $235 USD Caterpillar C15 High Mount Air Interstage Tube Part# 230-6328, Serial#: 2306328 ConditionUsedPart Number230-6328Stock Number976958 MLS Number14423641CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Caterpillar C15 High Mount Air Interstage Tube, Part # 230-6328 $235 USD Caterpillar C15 High Mount Air Interstage Tube Part# 230-6328, Serial#: 2306328 ConditionUsedPart Number230-6328Stock Number976956 MLS Number14423639CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Caterpillar Turbo Outer Elbow Duct for 3406B/3406C/3406E/C15/C16, Part # 7W5774/7W-5774 $150 USD Caterpillar Turbo Outer Elbow Duct *Fits Caterpillar 3406B, 3406C, 3406E, C15 And C16 Engines Part# 7W5774, 7W-5774, Serial#: 7W5774 ConditionUsedPart Number7W5774, 7W-5774Stock Number976955 MLS Number14423638CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Caterpillar Mid Mount Interstage Air Duct for C11 and C13 Engines, Part # 243-2509 $235 USD Caterpillar Mid Mount Interstage Air Duct *Fits Caterpillar C11 And C13 Engines Part# 243-2509, Serial#: 243-2509 ConditionUsedPart Number243-2509Stock Number976954 MLS Number14423637CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Caterpillar 3126 Valve Cover for a 1999 Kenworth T300 $195 USD Caterpillar 3126 Engine Valve Cover Part# 141-8284, Serial#: 7AS52152 ConditionUsedFits To Make(s)KenworthFits To Model(s)T300Will Fit Year(s)1999Part Number141-8284Stock Number976951 MLS Number14423634CategoryValve Covers Last Updated6/13/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Caterpillar C15 Front Engine Cover $195 USD Caterpillar Front Timing Cover *Fits Caterpillar C15 Engines Part# 279-9012, Serial#: N/A ConditionUsedPart Number279-9012Stock Number976950 MLS Number14423633CategoryFront Engine Covers Last Updated6/13/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Caterpillar C15 Front Engine Cover $175 USD Caterpillar Front Timing Cover *Fits Caterpillar C15 Engines Part# 159-7191, Serial#: N/A ConditionUsedPart Number159-7191Stock Number976949 MLS Number14423632CategoryFront Engine Covers Last Updated6/13/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Caterpillar C15 Front Engine Cover $175 USD Caterpillar Front Timing Cover *Fits Caterpillar C15 Engines Part# 159-7191, Serial#: N/A ConditionUsedPart Number159-7191Stock Number976948 MLS Number14423631CategoryFront Engine Covers Last Updated6/13/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Caterpillar High Mount Interstage Air Duct for C11/C13, Part # 243-2515 $235 USD Caterpillar High Mount Interstage Air Duct *Fits Caterpillar C11 And C13 Engines Part# 243-2515, Serial#: N/A ConditionUsedPart Number243-2515Stock Number976947 MLS Number14423630CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Caterpillar AC Compressor Support Bracket for C-18/C-15/C-16/3406E Engines, Part # 179-2225 $150 USD Caterpillar AC Compressor Support Bracket *Fits C-18, C-15, C-16, 3406E CAT Engines Part# 179-2225, Serial#: N/A ConditionUsedPart Number179-2225Stock Number976670 MLS Number14231453CategoryEngine Miscellaneous Parts Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info