Fits Models At A Glance: Case Dozers: 550 (Before Serial # JAK13967) 450C Long Track and LGP (6 Bottom Rollers) Key Features: Origin: Made in the USA Part Number: Replaces R54459 Weight: 45 lbs. Manufacturer: PVE Products Why Choose Broken...

Fits Models At A Glance: Case Dozers: 550 (After serial # JAK13968) Key Notes: Description: Complete track tension adjuster assembly Weight: 45 lbs (20.41 kg) Manufacturer: PVE Products Origin: Made in the USA Application: Restores proper...

Fits Models At A Glance: Case Dozers: 550E 550G 550H Key Notes: Part Number: R58480 Weight: 41 lbs (18.6 kg) Manufacturer: PVE Products Origin: Made in the USA Note: Extension tube (Part #R58451) sold separately Application: Complete...

Fits Models At A Glance: Case Dozers: 550E, 550G, 550H Key Notes: Track Adjuster Rod Spacer Tube Replaces Part #: R548521 Manufacturer: PVE Products Origin: Made in USA Weight: 6.5 lbs Why Choose Broken Tractor?: Quality Tested Parts: Reliable and...

Fits Models At A Glance: Case Dozers: 450 after Serial # 3050800 Case Dozers: 450B, 450C, 550, 550E, 550G, 550H Key Points: Manufacturer: PVE Products Origin: Made in USA Part #: R57631 Weight: 3 lbs Fits: Left or Right-Hand Side Why Choose...

Fits Models At A Glance: Case Dozers: 450C (Long Track only) 550 (Before serial # JAK13967) Key Notes: Part Number: R54460 Rod Length: 20" (508 mm) Weight: 15 lbs (6.8 kg) Manufacturer: PVE Products Origin: Made in the USA Application:...

Fits Models At A Glance: Case Dozers: 550 (After serial # JAK13968) Key Notes: Part Number: R57443 Length: 18-3/4" (476.25 mm) Weight: 15 lbs (6.8 kg) Manufacturer: PVE Products Origin: Made in the USA Application: Heavy-duty track...

Fits Models At A Glance: Case Dozers: 550E 550G 550H Key Notes: Part Number: R58450 Length: 11-1/8" (282.57 mm) Weight: [Please confirm – currently unspecified] Design Feature: Rod has pre-drilled hole for use with existing...

Fits Models At A Glance: Case Dozers & Crawler Loaders: 450B, 450C 455, 455B, 455C 550, 550E, 550G, 550H Key Notes: Part Number: 389390A1 Track Compatibility: Fits right or left track side Includes: Grease fitting for easy...

Fits Models: Case Dozers: 450, 450B, 450C, 455, 455B, 455C, 550, 550E, 550G, 550H. Key Points: Contains all necessary seals and a retainer ring to rebuild one track adjuster. Part Number: 907002. Weight: 0.3 lbs. Origin: Made in USA Brand: Bulldog or...

Fits Models At A Glance: Case Dozers: 450C, 550, 550E Key Notes: Part Number: R52401 Weight: 1.0 lbs (0.45 kg) Application: Track idler mounting spacer plate for Case crawler dozers Design: Features two threaded bolt holes for secure idler...

Fits Models At A Glance: Case Dozer: 550E Key Notes: Part Number: R58387 Position: Front Left-Hand Track Guard Overall Length: 19-1/2" (495 mm) Bottom Length: 15-1/2" (394 mm) Weight: 21 lbs (9.5 kg) Manufacturer: PVE Products Origin:...

Fits Models At A Glance: Case Dozer: 550E Key Notes: Part Number: R58386 Weight: 21 lbs. Origin: Made in the USA Overall Length: 19 1/2 inches Bottom Length: 15 1/2 inches Designed to provide durable protection for the right-hand side of...

Fits Models At A Glance: Case Dozers: 550E Key Points: Origin: Manufactured in the USA by PVE. Part Number: PV641. Ships Via: LTL truck freight for secure and timely delivery. Compatible Models: Designed specifically for Case 550E Dozers...

Fits Models At A Glance: Case Dozers: 450 (after serial #3050800) 450B, 450C, 455C 550E, 550G Key Notes: Weight: 100 lbs (45.4 kg) Part #: 187916A2 Side: Left-hand recoil spring assembly Includes: Spring, top roller stand, and...

Fits Models At A Glance Case Dozers: 450 (After Serial # 3050800) 450B 450C 455C 550E 550G Key Notes Part Number: 187917A2 Weight: 100.00 lbs (45.36 kg) Side: Right Hand Application: Track recoil spring assembly for maintaining...

Fits Models At A Glance: Case 450C Dozer (5-Roller Undercarriage) Case 455C Dozer (5-Roller Undercarriage) Case 550 Dozer (5-Roller Undercarriage) Key Notes: Part Number: PV635 Weight: 327 lbs (148.32 kg) Includes: (2) Front Left Guards (2)...

Fits Models At A Glance: Case 450C LT Dozer (6-Roller Undercarriage) Case 455C LT Crawler Loader (6-Roller Undercarriage) Case 550 Dozer (6-Roller Undercarriage) Key Notes: Part Number: PV640Weight: 372 lbs (168.73 kg)Includes: (2) Front Left...

Fits Models At A Glance: Case 450C Dozer Case 550 Dozer (up to serial # JAK0013968) Case 550E Dozer Case 550G Dozer Case 550H Dozer Case 455C Crawler Loader Key Notes: Part Number: 141196A1 Weight: 40 lbs (18.14 kg) Application: Center...

Fits Models At A Glance: Case 450 Dozer and Crawler Loader Case 450B Dozer and Crawler Loader Case 450C Dozer and Crawler Loader Case 455C Crawler Loader Case 550 Dozer Key Notes: Part Number: R36674 Weight: 24 lbs (10.89...

Fits Models At A Glance: Case 450 Dozer and Crawler Loader Case 450B Dozer and Crawler Loader Case 450C Dozer and Crawler Loader Case 455C Crawler Loader Case 550 Dozer Key Notes: Part Number: R36675 Weight: 24 lbs (10.89 kg) Application:...

Fits Models At A Glance: Case 450C Dozer and Crawler Loader Case 455C Crawler Loader Case 550 Dozer Case 550E Dozer Key Notes: Part Number: R47465 Weight: 18 lbs (8.16 kg) Application: Rear left track guard for Case dozers and crawler loaders...

Fits Models At A Glance: Case 450C Dozer and Crawler Loader Case 455C Crawler Loader Case 550 Dozer Case 550E Dozer Key Notes: Part Number: R47466 Weight: 18 lbs (8.16 kg) Application: Rear right track guard for Case dozers and crawler loaders...

Fits Models At A Glance: Case 450 Dozer and Crawler Loader Case 450B Dozer and Crawler Loader Case 450C Dozer and Crawler Loader Case 550E Dozer Key Notes: Part Number: R36667 Weight: 4.7 lbs (2.13 kg) Application: Sprocket guard cover for Case...

Fits Models At A Glance: Case 450 Dozer (After Serial # 3050800) Case 450B Dozer Case 450C Dozer Case 550 Dozer Case 550E Dozer Key Notes: Part Number: 413-8136Weight: 1 lb (0.45 kg)Application: Track guard bolt for Case dozersNotes: Fits...

Fits Models At A Glance: Case 450 Dozer and Crawler Loader (After Serial #3050800) Case 450B Dozer and Crawler Loader Case 450C Dozer and Crawler Loader Case 455C Crawler Loader Case 550 Dozer Case 550E Dozer Key Notes: Part Number:...

Fits Models At A Glance: Case Dozers and Loaders: 450, 450B, 450C, 455C, 550, 550E, 550G, 550H Key Notes: Specifications: Designed for use with R58710 Track Idler Part Number: 144392A3 Weight: 3 lbs. Usage: Helps extend the life of your Case...

Fits Models At A Glance: Case Dozers: 450C, 550, 550E, 550G, 550H, 650H Case Crawler Loader: 455C Use Note: Two guide plates are used per idler Key Notes: Weight: 4 lbs (1.8 kg) Part #: R49772 Application: Guides the idler to maintain track...

Image	Fits Model	Description	Details	Part #	Price	Product Details
	See Details	450C LGP & Long Track, 550*	Track Tension Adjuster	R54459	$688.00	View Info
	See Details	550 After Serial # JAK13968	Complete Track Adjuster	R57442	$674.00	View Info
	See Details	550E, 550G, 550H	Complete Track Adjuster	R58480	$674.00	View Info
	See Details	550E, 550G, 550H	Rod Spacer, Track Adjuster	R58451	$82.00	View Info
	See Details	450*, 450B, 450C, 550, 550E, 550G, 550H	Cover, Track Adjuster	R57631	$86.00	View Info
	See Details	450C Long Track, 550 Before Serial# JAK13967	Track Adjuster Rod	R54460	$214.00	View Info
	See Details	550 After Serial# JAK13968	Track Adjuster Rod	R57443	$198.00	View Info
	See Details	550E, 550G, 550H	Track Adjuster Rod	R58450	$198.00	View Info
	See Details	450B, 450C, 455, 455B, 455C, 550, 550E, 550G, 550H	Track Adjuster Yoke	389390A1	$412.00	View Info
	See Details	450, 450B, 450C, 455, 455B, 455C, 550, 550E, 550G, 550H	Track Adjuster Seal Kit	907002	$39.00	View Info
	See Details	450C, 550, 550E	Track Idler Spacer Plate	R52401	$76.00	View Info
	See Details	550E	Track Guard, Front Left	R58387	$207.00	View Info
	See Details	550E	Guard Front R/H	R58386	$207.00	View Info
	See Details	550E	Rock Guard Set	PV641	From $3,194.00	View Info
	See Details	(450 After Ser# 3050800), 450B, 450C, 455C, 550E, 550G	Recoil Spring Assembly - (Left Hand)	0	187916A2	$775.00	View Info
	See Details	(450 After Ser# 3050800), 450B, 450C, 455C, 550E, 550G	Recoil Spring Assembly - (Right Hand)	187917A2	$775.00	View Info
	See Details	450C, 455C, 550	Rock Guard Set (5-Roller Undercarriage)	0	PV635	From $2,930.00	View Info
	See Details	450C, 550E	Rock Guard Set (6-Roller Undercarriage)	0	PV640	From $3,102.00	View Info
	See Details	450C, 455C, 550E	Center Guard (6-Roller Undercarriage)	0	141196A1	$258.00	View Info
	See Details	450, 450B, 450C, 455C, 550	Case Dozer Front Left Track Guard	0	R36674	$208.00	View Info
	See Details	450, 450B, 450C, 455C, 550	Case Dozer Front Right Track Guard	0	R36675	$208.00	View Info
	See Details	450C, 455C, 550, 550E	Case Rear Left Track Guard	0	R47465	$208.00	View Info
	See Details	450C, 455C, 550, 550E	Case Rear Right Track Guard	0	R47466	$208.00	View Info
	See Details	450, 450B, 450C, 550, 550E	Case Dozer Sprocket Guard Cover	0	R36667	$65.00	View Info
	See Details	(450 After Serial # 3050800), 450B, 450C, 550, 550E	Case Dozer Track Guard Bolt	0	413-8136	$13.50	View Info
	See Details	(450 After Serial # 3050800), 450B, 450C, 550, 550E	Case 450, 450B, 450C, 455C, 550, 550E Track Guard Spacer for Dozer and Loader	0	R36665	$16.00	View Info
	See Details	450, 450B, 450C, 455C, 550, 550E, 550G, 550H	Wear Kit, Track Idler	144392A3	$148.00	View Info
	See Details	450C, 455C, 550, 550E, 550G, 550H, 650H	Idler Guide Plate	R49772	$39.00	View Info